2265808271 has 2 divisors, whose sum is σ = 2265808272. Its totient is φ = 2265808270.

The previous prime is 2265808261. The next prime is 2265808277. The reversal of 2265808271 is 1728085622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2265808271 - 2²⁶ = 2198699407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2265808277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132904135 + 1132904136.

It is an arithmetic number, because the mean of its divisors is an integer number (1132904136).

Almost surely, 2^2265808271 is an apocalyptic number.

2265808271 is a deficient number, since it is larger than the sum of its proper divisors (1).

2265808271 is an equidigital number, since it uses as much as digits as its factorization.

2265808271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 2265808271 is about 47600.5070456187. The cubic root of 2265808271 is about 1313.4323816163.

The spelling of 2265808271 in words is "two billion, two hundred sixty-five million, eight hundred eight thousand, two hundred seventy-one".