integers.info

Forty-five

45 in other numeral systems

Prime factorization of 45

32 × 5

Divisors of 45

1, 3, 5, 9, 15 and 45

Is 45 in the Fibonacci number sequence?

No.

Its nearest Fibonacci number neighbors are 34 and 55.

The 45th chemical element

Rhodium (Rh) is the 45th chemical element.