8548074521 has 64 divisors (see below), whose sum is σ = 11176704000. Its totient is φ = 6362219520.

The previous prime is 8548074497. The next prime is 8548074527. The reversal of 8548074521 is 1254708458.

It is a cyclic number.

It is not a de Polignac number, because 8548074521 - 2²² = 8543880217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8548074527) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18542231 + ... + 18542691.

It is an arithmetic number, because the mean of its divisors is an integer number (174636000).

Almost surely, 2^8548074521 is an apocalyptic number.

It is an amenable number.

8548074521 is a deficient number, since it is larger than the sum of its proper divisors (2628629479).

8548074521 is a wasteful number, since it uses less digits than its factorization.

8548074521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702.

The product of its (nonzero) digits is 358400, while the sum is 44.

The square root of 8548074521 is about 92455.7976602874. The cubic root of 8548074521 is about 2044.6678418683.

The spelling of 8548074521 in words is "eight billion, five hundred forty-eight million, seventy-four thousand, five hundred twenty-one".