652156250643 has 8 divisors (see below), whose sum is σ = 966157408400. Its totient is φ = 434770833744.

The previous prime is 652156250623. The next prime is 652156250653. The reversal of 652156250643 is 346052651256.

652156250643 is a `hidden beast` number, since 6 + 5 + 2 + 15 + 625 + 0 + 6 + 4 + 3 = 666.

It is not a de Polignac number, because 652156250643 - 2²⁶ = 652089141779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652156250623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12076967578 + ... + 12076967631.

It is an arithmetic number, because the mean of its divisors is an integer number (120769676050).

Almost surely, 2^652156250643 is an apocalyptic number.

652156250643 is a deficient number, since it is larger than the sum of its proper divisors (314001157757).

652156250643 is a wasteful number, since it uses less digits than its factorization.

652156250643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24153935218 (or 24153935212 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 652156250643 in words is "six hundred fifty-two billion, one hundred fifty-six million, two hundred fifty thousand, six hundred forty-three".