7875064572 has 48 divisors (see below), whose sum is σ = 18789859872. Its totient is φ = 2566137600.

The previous prime is 7875064531. The next prime is 7875064573. The reversal of 7875064572 is 2754605787.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7875064573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153822 + ... + 198522.

It is an arithmetic number, because the mean of its divisors is an integer number (391455414).

Almost surely, 2^7875064572 is an apocalyptic number.

It is an amenable number.

7875064572 is an abundant number, since it is smaller than the sum of its proper divisors (10914795300).

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

7875064572 is a wasteful number, since it uses less digits than its factorization.

7875064572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45038 (or 45036 counting only the distinct ones).

The product of its (nonzero) digits is 3292800, while the sum is 51.

The square root of 7875064572 is about 88741.5605677520. The cubic root of 7875064572 is about 1989.5340417255.

The spelling of 7875064572 in words is "seven billion, eight hundred seventy-five million, sixty-four thousand, five hundred seventy-two".