45203372 has 12 divisors (see below), whose sum is σ = 82545456. Its totient is φ = 21618960.

The previous prime is 45203369. The next prime is 45203399. The reversal of 45203372 is 27330254.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245579 + ... + 245762.

It is an arithmetic number, because the mean of its divisors is an integer number (6878788).

Almost surely, 2^45203372 is an apocalyptic number.

It is an amenable number.

45203372 is a deficient number, since it is larger than the sum of its proper divisors (37342084).

45203372 is a wasteful number, since it uses less digits than its factorization.

45203372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491368 (or 491366 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 45203372 is about 6723.3452982872. The cubic root of 45203372 is about 356.2243567466.

The spelling of 45203372 in words is "forty-five million, two hundred three thousand, three hundred seventy-two".