45288925 has 24 divisors (see below), whose sum is σ = 62933472. Its totient is φ = 32040000.

The previous prime is 45288911. The next prime is 45288941. The reversal of 45288925 is 52988254.

It is not a de Polignac number, because 45288925 - 2²⁵ = 11734493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7950 + ... + 12400.

It is an arithmetic number, because the mean of its divisors is an integer number (2622228).

Almost surely, 2^45288925 is an apocalyptic number.

It is an amenable number.

45288925 is a deficient number, since it is larger than the sum of its proper divisors (17644547).

45288925 is a wasteful number, since it uses less digits than its factorization.

45288925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4509 (or 4504 counting only the distinct ones).

The product of its digits is 230400, while the sum is 43.

The square root of 45288925 is about 6729.7046740552. The cubic root of 45288925 is about 356.4489480743.

The spelling of 45288925 in words is "forty-five million, two hundred eighty-eight thousand, nine hundred twenty-five".