45904984 has 8 divisors (see below), whose sum is σ = 86071860. Its totient is φ = 22952488.

The previous prime is 45904939. The next prime is 45905021. The reversal of 45904984 is 48940954.

45904984 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 (8).

It is a self number, because there is not a number n which added to its sum of digits gives 45904984.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2869054 + ... + 2869069.

Almost surely, 2^45904984 is an apocalyptic number.

It is an amenable number.

45904984 is a deficient number, since it is larger than the sum of its proper divisors (40166876).

45904984 is a wasteful number, since it uses less digits than its factorization.

45904984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5738129 (or 5738125 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 45904984 is about 6775.3216897798. The cubic root of 45904984 is about 358.0579164125.

The spelling of 45904984 in words is "forty-five million, nine hundred four thousand, nine hundred eighty-four".