2525282689 has 2 divisors, whose sum is σ = 2525282690. Its totient is φ = 2525282688.

The previous prime is 2525282681. The next prime is 2525282717. The reversal of 2525282689 is 9862825252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2025000000 + 500282689 = 45000^2 + 22367^2 .

It is a cyclic number.

It is not a de Polignac number, because 2525282689 - 2³ = 2525282681 is a prime.

It is not a weakly prime, because it can be changed into another prime (2525282681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262641344 + 1262641345.

It is an arithmetic number, because the mean of its divisors is an integer number (1262641345).

Almost surely, 2^2525282689 is an apocalyptic number.

It is an amenable number.

2525282689 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525282689 is an equidigital number, since it uses as much as digits as its factorization.

2525282689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1382400, while the sum is 49.

The square root of 2525282689 is about 50252.1908875623. The cubic root of 2525282689 is about 1361.7686564003.

The spelling of 2525282689 in words is "two billion, five hundred twenty-five million, two hundred eighty-two thousand, six hundred eighty-nine".