45554372 has 36 divisors (see below), whose sum is σ = 84213360. Its totient is φ = 21543984.

The previous prime is 45554371. The next prime is 45554413. The reversal of 45554372 is 27345554.

45554372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (84000) is a multiple of the sum of its prime factors (240).

It is not an unprimeable number, because it can be changed into a prime (45554371) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 679883 + ... + 679949.

It is an arithmetic number, because the mean of its divisors is an integer number (2339260).

Almost surely, 2^45554372 is an apocalyptic number.

It is an amenable number.

45554372 is a deficient number, since it is larger than the sum of its proper divisors (38658988).

45554372 is a wasteful number, since it uses less digits than its factorization.

45554372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 171 counting only the distinct ones).

The product of its digits is 84000, while the sum is 35.

The square root of 45554372 is about 6749.3978990722. The cubic root of 45554372 is about 357.1439969183.

The spelling of 45554372 in words is "forty-five million, five hundred fifty-four thousand, three hundred seventy-two".