8513765152 has 24 divisors (see below), whose sum is σ = 16764629616. Its totient is φ = 4256081472.

The previous prime is 8513765129. The next prime is 8513765171. The reversal of 8513765152 is 2515673158.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8513765099 and 8513765108.

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, 171363 + ... + 215389.

It is an arithmetic number, because the mean of its divisors is an integer number (698526234).

Almost surely, 2^8513765152 is an apocalyptic number.

It is an amenable number.

8513765152 is a deficient number, since it is larger than the sum of its proper divisors (8250864464).

8513765152 is a wasteful number, since it uses less digits than its factorization.

8513765152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50080 (or 50072 counting only the distinct ones).

The product of its digits is 252000, while the sum is 43.

The square root of 8513765152 is about 92270.0663920862. The cubic root of 8513765152 is about 2041.9286156870.

The spelling of 8513765152 in words is "eight billion, five hundred thirteen million, seven hundred sixty-five thousand, one hundred fifty-two".