5815282564 has 81 divisors (see below), whose sum is σ = 12849604677. Its totient is φ = 2295060768.

The previous prime is 5815282541. The next prime is 5815282567. The reversal of 5815282564 is 4652825185.

The square root of 5815282564 is 76258.

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

It can be written as a sum of positive squares in only one way, i.e., 860248900 + 4955033664 = 29330^2 + 70392^2 .

It is a super-2 number, since 2×5815282564² = 67635022598324828192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5815282567) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 13878747 + ... + 13879165.

Almost surely, 2^5815282564 is an apocalyptic number.

5815282564 is the 76258-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5815282564

5815282564 is an abundant number, since it is smaller than the sum of its proper divisors (7034322113).

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

5815282564 is a wasteful number, since it uses less digits than its factorization.

5815282564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882 (or 441 counting only the distinct ones).

The product of its digits is 768000, while the sum is 46.

The cubic root of 5815282564 is about 1798.2784531889.

The spelling of 5815282564 in words is "five billion, eight hundred fifteen million, two hundred eighty-two thousand, five hundred sixty-four".