45528656 has 20 divisors (see below), whose sum is σ = 88408032. Its totient is φ = 22713696.

The previous prime is 45528649. The next prime is 45528673. The reversal of 45528656 is 65682554.

45528656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4871 + ... + 10713.

Almost surely, 2^45528656 is an apocalyptic number.

45528656 is the 3896-th octagonal number.

It is an amenable number.

45528656 is a deficient number, since it is larger than the sum of its proper divisors (42879376).

45528656 is a wasteful number, since it uses less digits than its factorization.

45528656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6338 (or 6332 counting only the distinct ones).

The product of its digits is 288000, while the sum is 41.

The square root of 45528656 is about 6747.4925713186. The cubic root of 45528656 is about 357.0767802174.

The spelling of 45528656 in words is "forty-five million, five hundred twenty-eight thousand, six hundred fifty-six".