45889164 has 36 divisors (see below), whose sum is σ = 116922624. Its totient is φ = 15174432.

The previous prime is 45889153. The next prime is 45889177. The reversal of 45889164 is 46198854.

45889164 is a `hidden beast` number, since 4 + 588 + 9 + 1 + 64 = 666.

45889164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 447 + ... + 9590.

Almost surely, 2^45889164 is an apocalyptic number.

It is an amenable number.

45889164 is an abundant number, since it is smaller than the sum of its proper divisors (71033460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45889164 is a wasteful number, since it uses less digits than its factorization.

45889164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10174 (or 10169 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 45889164 is about 6774.1541169359. The cubic root of 45889164 is about 358.0167797967.

The spelling of 45889164 in words is "forty-five million, eight hundred eighty-nine thousand, one hundred sixty-four".