45568894 has 8 divisors (see below), whose sum is σ = 78118128. Its totient is φ = 19529520.

The previous prime is 45568847. The next prime is 45568903. The reversal of 45568894 is 49886554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1627447 + ... + 1627474.

It is an arithmetic number, because the mean of its divisors is an integer number (9764766).

Almost surely, 2^45568894 is an apocalyptic number.

45568894 is a deficient number, since it is larger than the sum of its proper divisors (32549234).

45568894 is a wasteful number, since it uses less digits than its factorization.

45568894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3254930.

The product of its digits is 1382400, while the sum is 49.

The square root of 45568894 is about 6750.4736130141. The cubic root of 45568894 is about 357.1819434707.

The spelling of 45568894 in words is "forty-five million, five hundred sixty-eight thousand, eight hundred ninety-four".