2265663311 has 2 divisors, whose sum is σ = 2265663312. Its totient is φ = 2265663310.

The previous prime is 2265663289. The next prime is 2265663317. The reversal of 2265663311 is 1133665622.

2265663311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2265663311 is a prime.

It is a super-2 number, since 2×2265663311² = 10266460477622965442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2265663317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132831655 + 1132831656.

It is an arithmetic number, because the mean of its divisors is an integer number (1132831656).

Almost surely, 2^2265663311 is an apocalyptic number.

2265663311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2265663311 is an equidigital number, since it uses as much as digits as its factorization.

2265663311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 35.

The square root of 2265663311 is about 47598.9843484081. The cubic root of 2265663311 is about 1313.4043711235.

The spelling of 2265663311 in words is "two billion, two hundred sixty-five million, six hundred sixty-three thousand, three hundred eleven".