45864580 has 24 divisors (see below), whose sum is σ = 97675200. Its totient is φ = 18086880.

The previous prime is 45864551. The next prime is 45864583. The reversal of 45864580 is 8546854.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (45864583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14730 + ... + 17569.

It is an arithmetic number, because the mean of its divisors is an integer number (4069800).

Almost surely, 2^45864580 is an apocalyptic number.

It is an amenable number.

45864580 is an abundant number, since it is smaller than the sum of its proper divisors (51810620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45864580 is a wasteful number, since it uses less digits than its factorization.

45864580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32379 (or 32377 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 45864580 is about 6772.3393299509. The cubic root of 45864580 is about 357.9528354582.

The spelling of 45864580 in words is "forty-five million, eight hundred sixty-four thousand, five hundred eighty".