45003372 has 24 divisors (see below), whose sum is σ = 105212016. Its totient is φ = 14971968.

The previous prime is 45003367. The next prime is 45003373. The reversal of 45003372 is 27330054.

It is not an unprimeable number, because it can be changed into a prime (45003373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3318 + ... + 10050.

It is an arithmetic number, because the mean of its divisors is an integer number (4383834).

Almost surely, 2^45003372 is an apocalyptic number.

It is an amenable number.

45003372 is an abundant number, since it is smaller than the sum of its proper divisors (60208644).

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

45003372 is a wasteful number, since it uses less digits than its factorization.

45003372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7297 (or 7295 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 45003372 is about 6708.4552618319. The cubic root of 45003372 is about 355.6982145562.

The spelling of 45003372 in words is "forty-five million, three thousand, three hundred seventy-two".