45668612 has 24 divisors (see below), whose sum is σ = 87357312. Its totient is φ = 20717600.

The previous prime is 45668599. The next prime is 45668617. The reversal of 45668612 is 21686654.

It is not an unprimeable number, because it can be changed into a prime (45668617) 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 7 ways as a sum of consecutive naturals, for example, 40853 + ... + 41955.

It is an arithmetic number, because the mean of its divisors is an integer number (3639888).

Almost surely, 2^45668612 is an apocalyptic number.

It is an amenable number.

45668612 is a deficient number, since it is larger than the sum of its proper divisors (41688700).

45668612 is a wasteful number, since it uses less digits than its factorization.

45668612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059 (or 2057 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 45668612 is about 6757.8555770303. The cubic root of 45668612 is about 357.4422929986.

The spelling of 45668612 in words is "forty-five million, six hundred sixty-eight thousand, six hundred twelve".