2255665271 has 2 divisors, whose sum is σ = 2255665272. Its totient is φ = 2255665270.

The previous prime is 2255665261. The next prime is 2255665283. The reversal of 2255665271 is 1725665522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2255665271 - 2¹⁰ = 2255664247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2255665201) 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, 1127832635 + 1127832636.

It is an arithmetic number, because the mean of its divisors is an integer number (1127832636).

Almost surely, 2^2255665271 is an apocalyptic number.

2255665271 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255665271 is an equidigital number, since it uses as much as digits as its factorization.

2255665271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252000, while the sum is 41.

The square root of 2255665271 is about 47493.8445590584. The cubic root of 2255665271 is about 1311.4695686871.

The spelling of 2255665271 in words is "two billion, two hundred fifty-five million, six hundred sixty-five thousand, two hundred seventy-one".