45664161116 has 12 divisors (see below), whose sum is σ = 91328322288. Its totient is φ = 19570354752.

The previous prime is 45664161097. The next prime is 45664161131. The reversal of 45664161116 is 61116146654.

45664161116 is an admirable number.

It is a super-2 number, since 2×45664161116² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 815431421 + ... + 815431476.

It is an arithmetic number, because the mean of its divisors is an integer number (7610693524).

Almost surely, 2^45664161116 is an apocalyptic number.

It is an amenable number.

45664161116 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45664161116 is a wasteful number, since it uses less digits than its factorization.

45664161116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630862908 (or 1630862906 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The spelling of 45664161116 in words is "forty-five billion, six hundred sixty-four million, one hundred sixty-one thousand, one hundred sixteen".