8688535252 has 12 divisors (see below), whose sum is σ = 15220506420. Its totient is φ = 4339819136.

The previous prime is 8688535241. The next prime is 8688535267. The reversal of 8688535252 is 2525358868.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8338246596 + 350288656 = 91314^2 + 18716^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8688535252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1107727 + ... + 1115542.

It is an arithmetic number, because the mean of its divisors is an integer number (1268375535).

Almost surely, 2^8688535252 is an apocalyptic number.

It is an amenable number.

8688535252 is a deficient number, since it is larger than the sum of its proper divisors (6531971168).

8688535252 is a wasteful number, since it uses less digits than its factorization.

8688535252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224250 (or 2224248 counting only the distinct ones).

The product of its digits is 4608000, while the sum is 52.

The square root of 8688535252 is about 93212.3127703631. The cubic root of 8688535252 is about 2055.8062836987.

The spelling of 8688535252 in words is "eight billion, six hundred eighty-eight million, five hundred thirty-five thousand, two hundred fifty-two".