8617752452 has 12 divisors (see below), whose sum is σ = 15164388876. Its totient is φ = 4285069920.

The previous prime is 8617752443. The next prime is 8617752497. The reversal of 8617752452 is 2542577168.

It can be written as a sum of positive squares in 2 ways, for example, as 2277771076 + 6339981376 = 47726^2 + 79624^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8617752397 and 8617752406.

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, 5950763 + ... + 5952210.

It is an arithmetic number, because the mean of its divisors is an integer number (1263699073).

Almost surely, 2^8617752452 is an apocalyptic number.

It is an amenable number.

8617752452 is a deficient number, since it is larger than the sum of its proper divisors (6546636424).

8617752452 is a wasteful number, since it uses less digits than its factorization.

8617752452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11903158 (or 11903156 counting only the distinct ones).

The product of its digits is 940800, while the sum is 47.

The square root of 8617752452 is about 92831.8504178388. The cubic root of 8617752452 is about 2050.2083827037.

The spelling of 8617752452 in words is "eight billion, six hundred seventeen million, seven hundred fifty-two thousand, four hundred fifty-two".