45864925 has 6 divisors (see below), whose sum is σ = 56872538. Its totient is φ = 36691920.

The previous prime is 45864919. The next prime is 45864947. The reversal of 45864925 is 52946854.

It can be written as a sum of positive squares in 3 ways, for example, as 356409 + 45508516 = 597^2 + 6746^2 .

It is not a de Polignac number, because 45864925 - 2⁵ = 45864893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 917274 + ... + 917323.

Almost surely, 2^45864925 is an apocalyptic number.

It is an amenable number.

45864925 is a deficient number, since it is larger than the sum of its proper divisors (11007613).

45864925 is a wasteful number, since it uses less digits than its factorization.

45864925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834607 (or 1834602 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 45864925 is about 6772.3648011607. The cubic root of 45864925 is about 357.9537329803.

The spelling of 45864925 in words is "forty-five million, eight hundred sixty-four thousand, nine hundred twenty-five".