45885984 has 48 divisors (see below), whose sum is σ = 120839040. Its totient is φ = 15246080.

The previous prime is 45885977. The next prime is 45886003. The reversal of 45885984 is 48958854.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40822 + ... + 41930.

It is an arithmetic number, because the mean of its divisors is an integer number (2517480).

Almost surely, 2^45885984 is an apocalyptic number.

It is an amenable number.

45885984 is an abundant number, since it is smaller than the sum of its proper divisors (74953056).

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

45885984 is a wasteful number, since it uses less digits than its factorization.

45885984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553 (or 1545 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 51.

The square root of 45885984 is about 6773.9193972175. The cubic root of 45885984 is about 358.0085097277.

The spelling of 45885984 in words is "forty-five million, eight hundred eighty-five thousand, nine hundred eighty-four".