45718564 has 24 divisors (see below), whose sum is σ = 81648000. Its totient is φ = 22395360.

The previous prime is 45718553. The next prime is 45718571. The reversal of 45718564 is 46581754.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46599 + ... + 47569.

It is an arithmetic number, because the mean of its divisors is an integer number (3402000).

Almost surely, 2^45718564 is an apocalyptic number.

It is an amenable number.

45718564 is a deficient number, since it is larger than the sum of its proper divisors (35929436).

45718564 is a wasteful number, since it uses less digits than its factorization.

45718564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203 (or 1201 counting only the distinct ones).

The product of its digits is 134400, while the sum is 40.

The square root of 45718564 is about 6761.5504139214. The cubic root of 45718564 is about 357.5725681170.

The spelling of 45718564 in words is "forty-five million, seven hundred eighteen thousand, five hundred sixty-four".