652857897152 has 28 divisors (see below), whose sum is σ = 1295977434456. Its totient is φ = 326312401920.

The previous prime is 652857897127. The next prime is 652857897157. The reversal of 652857897152 is 251798758256.

It is a super-2 number, since 2×652857897152² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (652857897157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1640249 + ... + 1999032.

Almost surely, 2^652857897152 is an apocalyptic number.

It is an amenable number.

652857897152 is a deficient number, since it is larger than the sum of its proper divisors (643119537304).

652857897152 is a wasteful number, since it uses less digits than its factorization.

652857897152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3642096 (or 3642086 counting only the distinct ones).

The product of its digits is 84672000, while the sum is 65.

The spelling of 652857897152 in words is "six hundred fifty-two billion, eight hundred fifty-seven million, eight hundred ninety-seven thousand, one hundred fifty-two".