45908372 has 12 divisors (see below), whose sum is σ = 81701760. Its totient is φ = 22565016.

The previous prime is 45908371. The next prime is 45908377. The reversal of 45908372 is 27380954.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45908371) 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, 97028 + ... + 97499.

It is an arithmetic number, because the mean of its divisors is an integer number (6808480).

Almost surely, 2^45908372 is an apocalyptic number.

It is an amenable number.

45908372 is a deficient number, since it is larger than the sum of its proper divisors (35793388).

45908372 is a wasteful number, since it uses less digits than its factorization.

45908372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194590 (or 194588 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 45908372 is about 6775.5717101954. The cubic root of 45908372 is about 358.0667249722.

The spelling of 45908372 in words is "forty-five million, nine hundred eight thousand, three hundred seventy-two".