45814117788 has 36 divisors (see below), whose sum is σ = 115815638848. Its totient is φ = 15270353280.

The previous prime is 45814117759. The next prime is 45814117829. The reversal of 45814117788 is 88771141854.

45814117788 is a `hidden beast` number, since 4 + 5 + 81 + 411 + 77 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 666468 + ... + 731988.

Almost surely, 2^45814117788 is an apocalyptic number.

It is an amenable number.

45814117788 is an abundant number, since it is smaller than the sum of its proper divisors (70001521060).

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

45814117788 is a wasteful number, since it uses less digits than its factorization.

45814117788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84954 (or 84949 counting only the distinct ones).

The product of its digits is 2007040, while the sum is 54.

The spelling of 45814117788 in words is "forty-five billion, eight hundred fourteen million, one hundred seventeen thousand, seven hundred eighty-eight".