8585152516 has 6 divisors (see below), whose sum is σ = 15024016910. Its totient is φ = 4292576256.

The previous prime is 8585152501. The next prime is 8585152529. The reversal of 8585152516 is 6152515858.

It can be written as a sum of positive squares in only one way, i.e., 5829322500 + 2755830016 = 76350^2 + 52496^2 .

It is a super-2 number, since 2×8585152516² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073144061 + ... + 1073144068.

Almost surely, 2^8585152516 is an apocalyptic number.

It is an amenable number.

8585152516 is a deficient number, since it is larger than the sum of its proper divisors (6438864394).

8585152516 is a wasteful number, since it uses less digits than its factorization.

8585152516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146288133 (or 2146288131 counting only the distinct ones).

The product of its digits is 480000, while the sum is 46.

The square root of 8585152516 is about 92656.0981047659. The cubic root of 8585152516 is about 2047.6198841985.

The spelling of 8585152516 in words is "eight billion, five hundred eighty-five million, one hundred fifty-two thousand, five hundred sixteen".