8465328516 has 48 divisors (see below), whose sum is σ = 20100019520. Its totient is φ = 2772541440.

The previous prime is 8465328493. The next prime is 8465328523. The reversal of 8465328516 is 6158235648.

It is a happy number.

It is a super-4 number, since 4×8465328516⁴ (a number of 41 digits) contains 4444 as substring.

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, 135636 + ... + 187956.

Almost surely, 2^8465328516 is an apocalyptic number.

It is an amenable number.

8465328516 is an abundant number, since it is smaller than the sum of its proper divisors (11634691004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8465328516 is a wasteful number, since it uses less digits than its factorization.

8465328516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52564 (or 52562 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 48.

The square root of 8465328516 is about 92007.2199123525. The cubic root of 8465328516 is about 2038.0489256117.

The spelling of 8465328516 in words is "eight billion, four hundred sixty-five million, three hundred twenty-eight thousand, five hundred sixteen".