45162866 has 16 divisors (see below), whose sum is σ = 79515456. Its totient is φ = 18832176.

The previous prime is 45162847. The next prime is 45162913. The reversal of 45162866 is 66826154.

It is a Curzon number.

It is an unprimeable number.

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, 43076 + ... + 44111.

It is an arithmetic number, because the mean of its divisors is an integer number (4969716).

Almost surely, 2^45162866 is an apocalyptic number.

45162866 is a deficient number, since it is larger than the sum of its proper divisors (34352590).

45162866 is a wasteful number, since it uses less digits than its factorization.

45162866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87233.

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

The square root of 45162866 is about 6720.3322834515. The cubic root of 45162866 is about 356.1179226818.

The spelling of 45162866 in words is "forty-five million, one hundred sixty-two thousand, eight hundred sixty-six".