652565009575 has 12 divisors (see below), whose sum is σ = 812745291240. Its totient is φ = 519752214560.

The previous prime is 652565009563. The next prime is 652565009581. The reversal of 652565009575 is 575900565256.

It is a happy number.

It is not a de Polignac number, because 652565009575 - 2⁵ = 652565009543 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57489040 + ... + 57500389.

It is an arithmetic number, because the mean of its divisors is an integer number (67728774270).

Almost surely, 2^652565009575 is an apocalyptic number.

652565009575 is a deficient number, since it is larger than the sum of its proper divisors (160180281665).

652565009575 is a wasteful number, since it uses less digits than its factorization.

652565009575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114989666 (or 114989661 counting only the distinct ones).

The product of its (nonzero) digits is 14175000, while the sum is 55.

The spelling of 652565009575 in words is "six hundred fifty-two billion, five hundred sixty-five million, nine thousand, five hundred seventy-five".