23529970852 has 12 divisors (see below), whose sum is σ = 41222854960. Its totient is φ = 11752012296.

The previous prime is 23529970777. The next prime is 23529970901. The reversal of 23529970852 is 25807992532.

It is a self number, because there is not a number n which added to its sum of digits gives 23529970852.

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, 3239202 + ... + 3246457.

Almost surely, 2^23529970852 is an apocalyptic number.

It is an amenable number.

23529970852 is a deficient number, since it is larger than the sum of its proper divisors (17692884108).

23529970852 is a wasteful number, since it uses less digits than its factorization.

23529970852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6486570 (or 6486568 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 23529970852 in words is "twenty-three billion, five hundred twenty-nine million, nine hundred seventy thousand, eight hundred fifty-two".