2582268539 has 2 divisors, whose sum is σ = 2582268540. Its totient is φ = 2582268538.

The previous prime is 2582268523. The next prime is 2582268541. The reversal of 2582268539 is 9358622852.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2582268539 - 2⁴ = 2582268523 is a prime.

It is a super-2 number, since 2×2582268539² = 13336221615018389042, which contains 22 as substring.

Together with 2582268541, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2582268439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1291134269 + 1291134270.

It is an arithmetic number, because the mean of its divisors is an integer number (1291134270).

Almost surely, 2^2582268539 is an apocalyptic number.

2582268539 is a deficient number, since it is larger than the sum of its proper divisors (1).

2582268539 is an equidigital number, since it uses as much as digits as its factorization.

2582268539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2073600, while the sum is 50.

The square root of 2582268539 is about 50816.0263991588. The cubic root of 2582268539 is about 1371.9358391728.

The spelling of 2582268539 in words is "two billion, five hundred eighty-two million, two hundred sixty-eight thousand, five hundred thirty-nine".