45866328 has 64 divisors (see below), whose sum is σ = 117612000. Its totient is φ = 14902272.

The previous prime is 45866321. The next prime is 45866333. The reversal of 45866328 is 82366854.

It is a self number, because there is not a number n which added to its sum of digits gives 45866328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45866321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232726 + ... + 232922.

Almost surely, 2^45866328 is an apocalyptic number.

It is an amenable number.

45866328 is an abundant number, since it is smaller than the sum of its proper divisors (71745672).

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

45866328 is a wasteful number, since it uses less digits than its factorization.

45866328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404 (or 400 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 45866328 is about 6772.4683830934. The cubic root of 45866328 is about 357.9573828570.

The spelling of 45866328 in words is "forty-five million, eight hundred sixty-six thousand, three hundred twenty-eight".