45677777856 has 56 divisors (see below), whose sum is σ = 120896603520. Its totient is φ = 15220783872.

The previous prime is 45677777791. The next prime is 45677777879. The reversal of 45677777856 is 65877777654.

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, 552535 + ... + 629801.

It is an arithmetic number, because the mean of its divisors is an integer number (2158867920).

Almost surely, 2^45677777856 is an apocalyptic number.

It is an amenable number.

45677777856 is an abundant number, since it is smaller than the sum of its proper divisors (75218825664).

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

45677777856 is a wasteful number, since it uses less digits than its factorization.

45677777856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80361 (or 80351 counting only the distinct ones).

The product of its digits is 484041600, while the sum is 69.

The spelling of 45677777856 in words is "forty-five billion, six hundred seventy-seven million, seven hundred seventy-seven thousand, eight hundred fifty-six".