652525100068 has 12 divisors (see below), whose sum is σ = 1160638907932. Its totient is φ = 320913983520.

The previous prime is 652525100041. The next prime is 652525100077. The reversal of 652525100068 is 860001525256.

It can be written as a sum of positive squares in 2 ways, for example, as 367403275044 + 285121825024 = 606138^2 + 533968^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 652525100068.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1337141355 + ... + 1337141842.

Almost surely, 2^652525100068 is an apocalyptic number.

It is an amenable number.

652525100068 is a deficient number, since it is larger than the sum of its proper divisors (508113807864).

652525100068 is a wasteful number, since it uses less digits than its factorization.

652525100068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2674283262 (or 2674283260 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The spelling of 652525100068 in words is "six hundred fifty-two billion, five hundred twenty-five million, one hundred thousand, sixty-eight".