45686998 has 16 divisors (see below), whose sum is σ = 78454944. Its totient is φ = 19546560.

The previous prime is 45686981. The next prime is 45687029. The reversal of 45686998 is 89968654.

It is a congruent number.

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, 6786 + ... + 11722.

It is an arithmetic number, because the mean of its divisors is an integer number (4903434).

Almost surely, 2^45686998 is an apocalyptic number.

45686998 is a deficient number, since it is larger than the sum of its proper divisors (32767946).

45686998 is a wasteful number, since it uses less digits than its factorization.

45686998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5607.

The product of its digits is 3732480, while the sum is 55.

The square root of 45686998 is about 6759.2157829145. The cubic root of 45686998 is about 357.4902548406.

The spelling of 45686998 in words is "forty-five million, six hundred eighty-six thousand, nine hundred ninety-eight".