8375512465 has 16 divisors (see below), whose sum is σ = 10186944768. Its totient is φ = 6610021056.

The previous prime is 8375512429. The next prime is 8375512477. The reversal of 8375512465 is 5642155738.

It is a cyclic number.

It is not a de Polignac number, because 8375512465 - 2²⁵ = 8341958033 is a prime.

It is a Duffinian number.

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, 104527 + ... + 166363.

It is an arithmetic number, because the mean of its divisors is an integer number (636684048).

Almost surely, 2^8375512465 is an apocalyptic number.

It is an amenable number.

8375512465 is a deficient number, since it is larger than the sum of its proper divisors (1811432303).

8375512465 is a wasteful number, since it uses less digits than its factorization.

8375512465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62208.

The product of its digits is 1008000, while the sum is 46.

The square root of 8375512465 is about 91517.8259411794. The cubic root of 8375512465 is about 2030.8154702984.

The spelling of 8375512465 in words is "eight billion, three hundred seventy-five million, five hundred twelve thousand, four hundred sixty-five".