45751372 has 12 divisors (see below), whose sum is σ = 80112256. Its totient is φ = 22862160.

The previous prime is 45751361. The next prime is 45751421. The reversal of 45751372 is 27315754.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 11797 + ... + 15187.

Almost surely, 2^45751372 is an apocalyptic number.

It is an amenable number.

45751372 is a deficient number, since it is larger than the sum of its proper divisors (34360884).

45751372 is a wasteful number, since it uses less digits than its factorization.

45751372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6768 (or 6766 counting only the distinct ones).

The product of its digits is 29400, while the sum is 34.

The square root of 45751372 is about 6763.9760496323. The cubic root of 45751372 is about 357.6580799584.

The spelling of 45751372 in words is "forty-five million, seven hundred fifty-one thousand, three hundred seventy-two".