47456173572 has 24 divisors (see below), whose sum is σ = 110734932000. Its totient is φ = 15818173056.

The previous prime is 47456173561. The next prime is 47456173601. The reversal of 47456173572 is 27537165474.

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 7 ways as a sum of consecutive naturals, for example, 439804 + ... + 536972.

It is an arithmetic number, because the mean of its divisors is an integer number (4613955500).

Almost surely, 2^47456173572 is an apocalyptic number.

It is an amenable number.

47456173572 is an abundant number, since it is smaller than the sum of its proper divisors (63278758428).

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

47456173572 is a wasteful number, since it uses less digits than its factorization.

47456173572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137875 (or 137873 counting only the distinct ones).

The product of its digits is 4939200, while the sum is 51.

The spelling of 47456173572 in words is "forty-seven billion, four hundred fifty-six million, one hundred seventy-three thousand, five hundred seventy-two".