45184685616 has 60 divisors (see below), whose sum is σ = 144519275472. Its totient is φ = 12909909888.

The previous prime is 45184685587. The next prime is 45184685617. The reversal of 45184685616 is 61658648154.

It is a happy number.

45184685616 is a `hidden beast` number, since 4 + 5 + 18 + 4 + 6 + 8 + 5 + 616 = 666.

It is not an unprimeable number, because it can be changed into a prime (45184685617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22412031 + ... + 22414046.

Almost surely, 2^45184685616 is an apocalyptic number.

It is an amenable number.

45184685616 is an abundant number, since it is smaller than the sum of its proper divisors (99334589856).

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

45184685616 is a wasteful number, since it uses less digits than its factorization.

45184685616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44826098 (or 44826089 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 54.

The spelling of 45184685616 in words is "forty-five billion, one hundred eighty-four million, six hundred eighty-five thousand, six hundred sixteen".