2525243099 has 2 divisors, whose sum is σ = 2525243100. Its totient is φ = 2525243098.

The previous prime is 2525243059. The next prime is 2525243101. The reversal of 2525243099 is 9903425252.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2525243099 is a prime.

Together with 2525243101, 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 (2525243009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262621549 + 1262621550.

It is an arithmetic number, because the mean of its divisors is an integer number (1262621550).

Almost surely, 2^2525243099 is an apocalyptic number.

2525243099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525243099 is an equidigital number, since it uses as much as digits as its factorization.

2525243099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 2525243099 is about 50251.7969728447. The cubic root of 2525243099 is about 1361.7615400085.

The spelling of 2525243099 in words is "two billion, five hundred twenty-five million, two hundred forty-three thousand, ninety-nine".