45656984 has 16 divisors (see below), whose sum is σ = 85684200. Its totient is φ = 22807872.

The previous prime is 45656983. The next prime is 45656987. The reversal of 45656984 is 48965654.

45656984 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45656983) by changing a digit.

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, 11099 + ... + 14645.

Almost surely, 2^45656984 is an apocalyptic number.

It is an amenable number.

45656984 is a deficient number, since it is larger than the sum of its proper divisors (40027216).

45656984 is a wasteful number, since it uses less digits than its factorization.

45656984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5162 (or 5158 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 47.

The square root of 45656984 is about 6756.9951901714. The cubic root of 45656984 is about 357.4119534750.

The spelling of 45656984 in words is "forty-five million, six hundred fifty-six thousand, nine hundred eighty-four".