45198924 has 12 divisors (see below), whose sum is σ = 105464184. Its totient is φ = 15066304.

The previous prime is 45198911. The next prime is 45198931. The reversal of 45198924 is 42989154.

45198924 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 (12).

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 3 ways as a sum of consecutive naturals, for example, 1883277 + ... + 1883300.

It is an arithmetic number, because the mean of its divisors is an integer number (8788682).

Almost surely, 2^45198924 is an apocalyptic number.

It is an amenable number.

45198924 is an abundant number, since it is smaller than the sum of its proper divisors (60265260).

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

45198924 is a wasteful number, since it uses less digits than its factorization.

45198924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3766584 (or 3766582 counting only the distinct ones).

The product of its digits is 103680, while the sum is 42.

The square root of 45198924 is about 6723.0145024386. The cubic root of 45198924 is about 356.2126722355.

The spelling of 45198924 in words is "forty-five million, one hundred ninety-eight thousand, nine hundred twenty-four".