45173984 has 24 divisors (see below), whose sum is σ = 89157600. Its totient is φ = 22530816.

The previous prime is 45173957. The next prime is 45173987. The reversal of 45173984 is 48937154.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45173987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13292 + ... + 16340.

It is an arithmetic number, because the mean of its divisors is an integer number (3714900).

Almost surely, 2^45173984 is an apocalyptic number.

It is an amenable number.

45173984 is a deficient number, since it is larger than the sum of its proper divisors (43983616).

45173984 is a wasteful number, since it uses less digits than its factorization.

45173984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3522 (or 3514 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 45173984 is about 6721.1594237899. The cubic root of 45173984 is about 356.1471428101.

The spelling of 45173984 in words is "forty-five million, one hundred seventy-three thousand, nine hundred eighty-four".