45531166698 has 96 divisors (see below), whose sum is σ = 101197983744. Its totient is φ = 14791140000.

The previous prime is 45531166697. The next prime is 45531166799. The reversal of 45531166698 is 89666113554.

It is not an unprimeable number, because it can be changed into a prime (45531166697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72156843 + ... + 72157473.

It is an arithmetic number, because the mean of its divisors is an integer number (1054145664).

Almost surely, 2^45531166698 is an apocalyptic number.

45531166698 is an abundant number, since it is smaller than the sum of its proper divisors (55666817046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45531166698 is a wasteful number, since it uses less digits than its factorization.

45531166698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272 (or 1269 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 54.

The spelling of 45531166698 in words is "forty-five billion, five hundred thirty-one million, one hundred sixty-six thousand, six hundred ninety-eight".