8245286465 has 16 divisors (see below), whose sum is σ = 10672386816. Its totient is φ = 6079147200.

The previous prime is 8245286443. The next prime is 8245286471. The reversal of 8245286465 is 5646825428.

It is not a de Polignac number, because 8245286465 - 2⁸ = 8245286209 is a prime.

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 in 15 ways as a sum of consecutive naturals, for example, 59501 + ... + 141530.

It is an arithmetic number, because the mean of its divisors is an integer number (667024176).

Almost surely, 2^8245286465 is an apocalyptic number.

It is an amenable number.

8245286465 is a deficient number, since it is larger than the sum of its proper divisors (2427100351).

8245286465 is a wasteful number, since it uses less digits than its factorization.

8245286465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201680.

The product of its digits is 3686400, while the sum is 50.

The square root of 8245286465 is about 90803.5597595160. The cubic root of 8245286465 is about 2020.2351182880.

The spelling of 8245286465 in words is "eight billion, two hundred forty-five million, two hundred eighty-six thousand, four hundred sixty-five".