45115055244 has 96 divisors (see below), whose sum is σ = 133712140800. Its totient is φ = 12886361280.

The previous prime is 45115055173. The next prime is 45115055257. The reversal of 45115055244 is 44255051154.

45115055244 is a `hidden beast` number, since 4 + 5 + 11 + 50 + 552 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 45115055199 and 45115055208.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3782362 + ... + 3794270.

It is an arithmetic number, because the mean of its divisors is an integer number (1392834800).

Almost surely, 2^45115055244 is an apocalyptic number.

It is an amenable number.

45115055244 is an abundant number, since it is smaller than the sum of its proper divisors (88597085556).

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

45115055244 is a wasteful number, since it uses less digits than its factorization.

45115055244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16940 (or 16932 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

The spelling of 45115055244 in words is "forty-five billion, one hundred fifteen million, fifty-five thousand, two hundred forty-four".