45656188 has 12 divisors (see below), whose sum is σ = 80248840. Its totient is φ = 22727952.

The previous prime is 45656123. The next prime is 45656197. The reversal of 45656188 is 88165654.

45656188 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 (43) 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, 24006 + ... + 25837.

Almost surely, 2^45656188 is an apocalyptic number.

It is an amenable number.

45656188 is a deficient number, since it is larger than the sum of its proper divisors (34592652).

45656188 is a wasteful number, since it uses less digits than its factorization.

45656188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50076 (or 50074 counting only the distinct ones).

The product of its digits is 230400, while the sum is 43.

The square root of 45656188 is about 6756.9362879932. The cubic root of 45656188 is about 357.4098763809.

It can be divided in two parts, 456 and 56188, that added together give a square (56644 = 238²).

The spelling of 45656188 in words is "forty-five million, six hundred fifty-six thousand, one hundred eighty-eight".