2255455799 has 2 divisors, whose sum is σ = 2255455800. Its totient is φ = 2255455798.

The previous prime is 2255455721. The next prime is 2255455801. The reversal of 2255455799 is 9975545522.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2255455799 is a prime.

It is a super-2 number, since 2×2255455799² = 10174161722485456802, which contains 22 as substring.

Together with 2255455801, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2255455799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2255455099) 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, 1127727899 + 1127727900.

It is an arithmetic number, because the mean of its divisors is an integer number (1127727900).

Almost surely, 2^2255455799 is an apocalyptic number.

2255455799 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255455799 is an equidigital number, since it uses as much as digits as its factorization.

2255455799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670000, while the sum is 53.

The square root of 2255455799 is about 47491.6392536623. The cubic root of 2255455799 is about 1311.4289709588.

The spelling of 2255455799 in words is "two billion, two hundred fifty-five million, four hundred fifty-five thousand, seven hundred ninety-nine".