745 in words
745
seven hundred and forty-five
745 is written seven hundred and forty-five.
Ways to write it
- As an ordinal
- seven hundred and forty-fifth
- Roman numeral
- DCCXLV
- Expanded form
- 700 + 40 + 5
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 7 | 700 |
| tens | 4 | 40 |
| ones | 5 | 5 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 5, 149 and 745 (4 factors)
- First 10 multiples
- 745, 1,490, 2,235, 2,980, 3,725, 4,470, 5,215, 5,960, 6,705, 7,450
- Square
- 745 × 745 = 555,025
- Square root
- ≈ 27.29
- Sum of the digits
- 7 + 4 + 5 = 16
- Rounded to the nearest 10
- 750
- Rounded to the nearest 100
- 700
- Number before
- 744
- Number after
- 746
- In binary
1011101001
Quick check
What number comes just after 745?
Show the answer
746
Is 745 even or odd?
Show the answer
Odd
What is 745 + 10?
Show the answer
755
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Roman Numerals
Read and write Roman numerals from I to 3,999.Frequently asked questions
How do you write 745 in words?
745 is written "seven hundred and forty-five".
Is 745 a prime number?
No. 745 is a composite number, because it has more than two factors.
What are the factors of 745?
The factors of 745 are 1, 5, 149 and 745.
How do you write 745 in Roman numerals?
745 in Roman numerals is DCCXLV.