45601372 has 18 divisors (see below), whose sum is σ = 82466664. Its totient is φ = 22063320.

The previous prime is 45601357. The next prime is 45601373. The reversal of 45601372 is 27310654.

It is a self number, because there is not a number n which added to its sum of digits gives 45601372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45601373) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2088 + ... + 9775.

Almost surely, 2^45601372 is an apocalyptic number.

It is an amenable number.

45601372 is a deficient number, since it is larger than the sum of its proper divisors (36865292).

45601372 is a wasteful number, since it uses less digits than its factorization.

45601372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11929 (or 11896 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 45601372 is about 6752.8787935221. The cubic root of 45601372 is about 357.2667805839.

The spelling of 45601372 in words is "forty-five million, six hundred one thousand, three hundred seventy-two".