45908925 has 24 divisors (see below), whose sum is σ = 80369856. Its totient is φ = 23043840.

The previous prime is 45908911. The next prime is 45908927. The reversal of 45908925 is 52980954.

It is not a de Polignac number, because 45908925 - 2⁴ = 45908909 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45908927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16729 + ... + 19278.

It is an arithmetic number, because the mean of its divisors is an integer number (3348744).

Almost surely, 2^45908925 is an apocalyptic number.

It is an amenable number.

45908925 is a deficient number, since it is larger than the sum of its proper divisors (34460931).

45908925 is a wasteful number, since it uses less digits than its factorization.

45908925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36037 (or 36032 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 45908925 is about 6775.6125184370. The cubic root of 45908925 is about 358.0681626919.

The spelling of 45908925 in words is "forty-five million, nine hundred eight thousand, nine hundred twenty-five".