45176564 has 12 divisors (see below), whose sum is σ = 80551044. Its totient is φ = 22161984.

The previous prime is 45176543. The next prime is 45176581. The reversal of 45176564 is 46567154.

It can be written as a sum of positive squares in 2 ways, for example, as 40424164 + 4752400 = 6358^2 + 2180^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106337 + ... + 106760.

It is an arithmetic number, because the mean of its divisors is an integer number (6712587).

Almost surely, 2^45176564 is an apocalyptic number.

It is an amenable number.

45176564 is a deficient number, since it is larger than the sum of its proper divisors (35374480).

45176564 is a wasteful number, since it uses less digits than its factorization.

45176564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213154 (or 213152 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 45176564 is about 6721.3513522208. The cubic root of 45176564 is about 356.1539228345.

The spelling of 45176564 in words is "forty-five million, one hundred seventy-six thousand, five hundred sixty-four".