45891922176 has 81 divisors (see below), whose sum is σ = 132347379619. Its totient is φ = 15293879808.

The previous prime is 45891922163. The next prime is 45891922187. The reversal of 45891922176 is 67122919854.

It is a happy number.

The square root of 45891922176 is 214224.

It is a perfect power (a square), and thus also a powerful number.

45891922176 is a `hidden beast` number, since 458 + 9 + 19 + 2 + 2 + 176 = 666.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10280521 + ... + 10284983.

Almost surely, 2^45891922176 is an apocalyptic number.

45891922176 is the 214224-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45891922176

45891922176 is an abundant number, since it is smaller than the sum of its proper divisors (86455457443).

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

45891922176 is an frugal number, since it uses more digits than its factorization.

45891922176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8948 (or 4468 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The spelling of 45891922176 in words is "forty-five billion, eight hundred ninety-one million, nine hundred twenty-two thousand, one hundred seventy-six".