652469663593 has 64 divisors (see below), whose sum is σ = 768178391040. Its totient is φ = 548352000000.

The previous prime is 652469663539. The next prime is 652469663617. The reversal of 652469663593 is 395366964256.

It is a cyclic number.

It is not a de Polignac number, because 652469663593 - 2²⁹ = 651932792681 is a prime.

It is a super-3 number, since 3×652469663593³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652469663093) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 543271393 + ... + 543272593.

It is an arithmetic number, because the mean of its divisors is an integer number (12002787360).

Almost surely, 2^652469663593 is an apocalyptic number.

It is an amenable number.

652469663593 is a deficient number, since it is larger than the sum of its proper divisors (115708727447).

652469663593 is a wasteful number, since it uses less digits than its factorization.

652469663593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810.

The product of its digits is 188956800, while the sum is 64.

The spelling of 652469663593 in words is "six hundred fifty-two billion, four hundred sixty-nine million, six hundred sixty-three thousand, five hundred ninety-three".