45306866 has 16 divisors (see below), whose sum is σ = 75156768. Its totient is φ = 20311200.

The previous prime is 45306847. The next prime is 45306881. The reversal of 45306866 is 66860354.

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, 12500 + ... + 15711.

It is an arithmetic number, because the mean of its divisors is an integer number (4697298).

Almost surely, 2^45306866 is an apocalyptic number.

45306866 is a deficient number, since it is larger than the sum of its proper divisors (29849902).

45306866 is a wasteful number, since it uses less digits than its factorization.

45306866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28297.

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 45306866 is about 6731.0375128950. The cubic root of 45306866 is about 356.4960103992.

The spelling of 45306866 in words is "forty-five million, three hundred six thousand, eight hundred sixty-six".