2255964899 has 2 divisors, whose sum is σ = 2255964900. Its totient is φ = 2255964898.

The previous prime is 2255964847. The next prime is 2255964901. The reversal of 2255964899 is 9984695522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2255964899 - 2²⁴ = 2239187683 is a prime.

Together with 2255964901, 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 (2255964199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127982449 + 1127982450.

It is an arithmetic number, because the mean of its divisors is an integer number (1127982450).

Almost surely, 2^2255964899 is an apocalyptic number.

2255964899 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255964899 is an equidigital number, since it uses as much as digits as its factorization.

2255964899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13996800, while the sum is 59.

The square root of 2255964899 is about 47496.9988420321. The cubic root of 2255964899 is about 1311.5276351640.

The spelling of 2255964899 in words is "two billion, two hundred fifty-five million, nine hundred sixty-four thousand, eight hundred ninety-nine".