45694668 has 12 divisors (see below), whose sum is σ = 106620920. Its totient is φ = 15231552.

The previous prime is 45694643. The next prime is 45694687. The reversal of 45694668 is 86649654.

It is a happy number.

45694668 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

45694668 is strictly pandigital in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1903933 + ... + 1903956.

Almost surely, 2^45694668 is an apocalyptic number.

It is an amenable number.

45694668 is an abundant number, since it is smaller than the sum of its proper divisors (60926252).

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

45694668 is a wasteful number, since it uses less digits than its factorization.

45694668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807896 (or 3807894 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 48.

The square root of 45694668 is about 6759.7831326160. The cubic root of 45694668 is about 357.5102590500.

The spelling of 45694668 in words is "forty-five million, six hundred ninety-four thousand, six hundred sixty-eight".