8617518852 has 24 divisors (see below), whose sum is σ = 20118909216. Its totient is φ = 2870882688.

The previous prime is 8617518851. The next prime is 8617518857. The reversal of 8617518852 is 2588157168.

It is a junction number, because it is equal to n+sod(n) for n = 8617518795 and 8617518804.

It is not an unprimeable number, because it can be changed into a prime (8617518851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180738 + ... + 223385.

It is an arithmetic number, because the mean of its divisors is an integer number (838287884).

Almost surely, 2^8617518852 is an apocalyptic number.

It is an amenable number.

8617518852 is an abundant number, since it is smaller than the sum of its proper divisors (11501390364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8617518852 is a wasteful number, since it uses less digits than its factorization.

8617518852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405907 (or 405905 counting only the distinct ones).

The product of its digits is 1075200, while the sum is 51.

The square root of 8617518852 is about 92830.5922204528. The cubic root of 8617518852 is about 2050.1898576491.

The spelling of 8617518852 in words is "eight billion, six hundred seventeen million, five hundred eighteen thousand, eight hundred fifty-two".