45915656 has 16 divisors (see below), whose sum is σ = 86165100. Its totient is φ = 22938304.

The previous prime is 45915643. The next prime is 45915673. The reversal of 45915656 is 65651954.

It can be written as a sum of positive squares in 2 ways, for example, as 45778756 + 136900 = 6766^2 + 370^2 .

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, 14330 + ... + 17238.

Almost surely, 2^45915656 is an apocalyptic number.

It is an amenable number.

45915656 is a deficient number, since it is larger than the sum of its proper divisors (40249444).

45915656 is a wasteful number, since it uses less digits than its factorization.

45915656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4888 (or 4884 counting only the distinct ones).

The product of its digits is 162000, while the sum is 41.

The square root of 45915656 is about 6776.1092080928. The cubic root of 45915656 is about 358.0856613883.

The spelling of 45915656 in words is "forty-five million, nine hundred fifteen thousand, six hundred fifty-six".