8582354881 has 3 divisors (see below), whose sum is σ = 8582447523. Its totient is φ = 8582262240.

The previous prime is 8582354863. The next prime is 8582354903. The reversal of 8582354881 is 1884532858.

The square root of 8582354881 is 92641.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 8499180481 + 83174400 = 92191^2 + 9120^2 .

It is not a de Polignac number, because 8582354881 - 2¹⁵ = 8582322113 is a prime.

It is a super-2 number, since 2×8582354881² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8582354381) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 46321 + ... + 138961.

It is an arithmetic number, because the mean of its divisors is an integer number (2860815841).

Almost surely, 2^8582354881 is an apocalyptic number.

8582354881 is the 92641-st square number.

8582354881 is the 46321-st centered octagonal number.

It is an amenable number.

8582354881 is a deficient number, since it is larger than the sum of its proper divisors (92642).

8582354881 is an frugal number, since it uses more digits than its factorization.

8582354881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185282 (or 92641 counting only the distinct ones).

The product of its digits is 2457600, while the sum is 52.

The cubic root of 8582354881 is about 2047.3974414249.

The spelling of 8582354881 in words is "eight billion, five hundred eighty-two million, three hundred fifty-four thousand, eight hundred eighty-one".