45113666 has 16 divisors (see below), whose sum is σ = 73364928. Its totient is φ = 20682000.

The previous prime is 45113659. The next prime is 45113671. The reversal of 45113666 is 66631154.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1820 + ... + 9671.

It is an arithmetic number, because the mean of its divisors is an integer number (4585308).

Almost surely, 2^45113666 is an apocalyptic number.

45113666 is a deficient number, since it is larger than the sum of its proper divisors (28251262).

45113666 is a wasteful number, since it uses less digits than its factorization.

45113666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11657.

The product of its digits is 12960, while the sum is 32.

The square root of 45113666 is about 6716.6707526869. The cubic root of 45113666 is about 355.9885585264.

The spelling of 45113666 in words is "forty-five million, one hundred thirteen thousand, six hundred sixty-six".