2582650769 has 2 divisors, whose sum is σ = 2582650770. Its totient is φ = 2582650768.

The previous prime is 2582650751. The next prime is 2582650781. The reversal of 2582650769 is 9670562852.

2582650769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2501200144 + 81450625 = 50012^2 + 9025^2 .

It is a cyclic number.

It is not a de Polignac number, because 2582650769 - 2²⁸ = 2314215313 is a prime.

It is a super-2 number, since 2×2582650769² = 13340169989232582722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2582650789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1291325384 + 1291325385.

It is an arithmetic number, because the mean of its divisors is an integer number (1291325385).

Almost surely, 2^2582650769 is an apocalyptic number.

It is an amenable number.

2582650769 is a deficient number, since it is larger than the sum of its proper divisors (1).

2582650769 is an equidigital number, since it uses as much as digits as its factorization.

2582650769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The square root of 2582650769 is about 50819.7871797984. The cubic root of 2582650769 is about 1372.0035276098.

The spelling of 2582650769 in words is "two billion, five hundred eighty-two million, six hundred fifty thousand, seven hundred sixty-nine".