45666988 has 6 divisors (see below), whose sum is σ = 79917236. Its totient is φ = 22833492.

The previous prime is 45666961. The next prime is 45666997. The reversal of 45666988 is 88966654.

45666988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5708370 + ... + 5708377.

Almost surely, 2^45666988 is an apocalyptic number.

It is an amenable number.

45666988 is a deficient number, since it is larger than the sum of its proper divisors (34250248).

45666988 is a wasteful number, since it uses less digits than its factorization.

45666988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11416751 (or 11416749 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 52.

The square root of 45666988 is about 6757.7354195026. The cubic root of 45666988 is about 357.4380560027.

The spelling of 45666988 in words is "forty-five million, six hundred sixty-six thousand, nine hundred eighty-eight".