45766272 has 32 divisors (see below), whose sum is σ = 121567680. Its totient is φ = 15255296.

The previous prime is 45766271. The next prime is 45766277. The reversal of 45766272 is 27266754.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 45766272.

It is not an unprimeable number, because it can be changed into a prime (45766271) 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, 59208 + ... + 59975.

It is an arithmetic number, because the mean of its divisors is an integer number (3798990).

Almost surely, 2^45766272 is an apocalyptic number.

It is an amenable number.

45766272 is an abundant number, since it is smaller than the sum of its proper divisors (75801408).

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

45766272 is a wasteful number, since it uses less digits than its factorization.

45766272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119200 (or 119188 counting only the distinct ones).

The product of its digits is 141120, while the sum is 39.

The square root of 45766272 is about 6765.0773831494. The cubic root of 45766272 is about 357.6969023059.

The spelling of 45766272 in words is "forty-five million, seven hundred sixty-six thousand, two hundred seventy-two".