45874984 has 32 divisors (see below), whose sum is σ = 90144000. Its totient is φ = 21857472.

The previous prime is 45874981. The next prime is 45874999. The reversal of 45874984 is 48947854.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (45874981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17077 + ... + 19579.

It is an arithmetic number, because the mean of its divisors is an integer number (2817000).

Almost surely, 2^45874984 is an apocalyptic number.

It is an amenable number.

45874984 is a deficient number, since it is larger than the sum of its proper divisors (44269016).

45874984 is a wasteful number, since it uses less digits than its factorization.

45874984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617 (or 2613 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 49.

The square root of 45874984 is about 6773.1074109304. The cubic root of 45874984 is about 357.9798996236.

The spelling of 45874984 in words is "forty-five million, eight hundred seventy-four thousand, nine hundred eighty-four".