8506482865 has 16 divisors (see below), whose sum is σ = 10812119760. Its totient is φ = 6402580480.

The previous prime is 8506482857. The next prime is 8506482889. The reversal of 8506482865 is 5682846058.

It can be written as a sum of positive squares in 8 ways, for example, as 2675785984 + 5830696881 = 51728^2 + 76359^2 .

It is not a de Polignac number, because 8506482865 - 2³ = 8506482857 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242031 + ... + 274939.

It is an arithmetic number, because the mean of its divisors is an integer number (675757485).

Almost surely, 2^8506482865 is an apocalyptic number.

8506482865 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8506482865 is a deficient number, since it is larger than the sum of its proper divisors (2305636895).

8506482865 is a wasteful number, since it uses less digits than its factorization.

8506482865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35972.

The product of its (nonzero) digits is 3686400, while the sum is 52.

The square root of 8506482865 is about 92230.5961435792. The cubic root of 8506482865 is about 2041.3462586982.

The spelling of 8506482865 in words is "eight billion, five hundred six million, four hundred eighty-two thousand, eight hundred sixty-five".