652152871652 has 12 divisors (see below), whose sum is σ = 1141311816876. Its totient is φ = 326063781120.

The previous prime is 652152871637. The next prime is 652152871673. The reversal of 652152871652 is 256178251256.

It can be written as a sum of positive squares in 2 ways, for example, as 536679317056 + 115473554596 = 732584^2 + 339814^2 .

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 652152871652.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3047249 + ... + 3254232.

It is an arithmetic number, because the mean of its divisors is an integer number (95109318073).

Almost surely, 2^652152871652 is an apocalyptic number.

It is an amenable number.

652152871652 is a deficient number, since it is larger than the sum of its proper divisors (489158945224).

652152871652 is a wasteful number, since it uses less digits than its factorization.

652152871652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6327358 (or 6327356 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 50.

The spelling of 652152871652 in words is "six hundred fifty-two billion, one hundred fifty-two million, eight hundred seventy-one thousand, six hundred fifty-two".