14742572572 has 72 divisors (see below), whose sum is σ = 32606912016. Its totient is φ = 5780500992.

The previous prime is 14742572561. The next prime is 14742572609. The reversal of 14742572572 is 27527524741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262323 + ... + 313525.

It is an arithmetic number, because the mean of its divisors is an integer number (452873778).

Almost surely, 2^14742572572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14742572572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16303456008).

14742572572 is an abundant number, since it is smaller than the sum of its proper divisors (17864339444).

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

14742572572 is a wasteful number, since it uses less digits than its factorization.

14742572572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51347 (or 51338 counting only the distinct ones).

The product of its digits is 1097600, while the sum is 46.

The spelling of 14742572572 in words is "fourteen billion, seven hundred forty-two million, five hundred seventy-two thousand, five hundred seventy-two".