8298463521 has 32 divisors (see below), whose sum is σ = 11886870528. Its totient is φ = 5131203840.

The previous prime is 8298463483. The next prime is 8298463553. The reversal of 8298463521 is 1253648928.

It is not a de Polignac number, because 8298463521 - 2¹⁸ = 8298201377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8298463321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1104640 + ... + 1112126.

It is an arithmetic number, because the mean of its divisors is an integer number (371464704).

Almost surely, 2^8298463521 is an apocalyptic number.

It is an amenable number.

8298463521 is a deficient number, since it is larger than the sum of its proper divisors (3588407007).

8298463521 is a wasteful number, since it uses less digits than its factorization.

8298463521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7821.

The product of its digits is 829440, while the sum is 48.

The square root of 8298463521 is about 91095.9028771327. The cubic root of 8298463521 is about 2024.5689085691.

The spelling of 8298463521 in words is "eight billion, two hundred ninety-eight million, four hundred sixty-three thousand, five hundred twenty-one".