45661213176 has 128 divisors (see below), whose sum is σ = 116367451200. Its totient is φ = 14929367040.

The previous prime is 45661213163. The next prime is 45661213187. The reversal of 45661213176 is 67131216654.

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 31 ways as a sum of consecutive naturals, for example, 195970756 + ... + 195970988.

Almost surely, 2^45661213176 is an apocalyptic number.

It is an amenable number.

45661213176 is an abundant number, since it is smaller than the sum of its proper divisors (70706238024).

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

45661213176 is a wasteful number, since it uses less digits than its factorization.

45661213176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849 (or 845 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The spelling of 45661213176 in words is "forty-five billion, six hundred sixty-one million, two hundred thirteen thousand, one hundred seventy-six".