2255310719 has 2 divisors, whose sum is σ = 2255310720. Its totient is φ = 2255310718.

The previous prime is 2255310677. The next prime is 2255310769. The reversal of 2255310719 is 9170135522.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2255310719 is a prime.

It is a super-2 number, since 2×2255310719² = 10172852878472593922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2255310769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127655359 + 1127655360.

It is an arithmetic number, because the mean of its divisors is an integer number (1127655360).

Almost surely, 2^2255310719 is an apocalyptic number.

2255310719 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255310719 is an equidigital number, since it uses as much as digits as its factorization.

2255310719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 2255310719 is about 47490.1118023531. Note that the first 3 decimals coincide. The cubic root of 2255310719 is about 1311.4008515583.

The spelling of 2255310719 in words is "two billion, two hundred fifty-five million, three hundred ten thousand, seven hundred nineteen".