2255626511 has 2 divisors, whose sum is σ = 2255626512. Its totient is φ = 2255626510.

The previous prime is 2255626501. The next prime is 2255626519. The reversal of 2255626511 is 1156265522.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2255626511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2255626519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127813255 + 1127813256.

It is an arithmetic number, because the mean of its divisors is an integer number (1127813256).

Almost surely, 2^2255626511 is an apocalyptic number.

2255626511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255626511 is an equidigital number, since it uses as much as digits as its factorization.

2255626511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36000, while the sum is 35.

The square root of 2255626511 is about 47493.4365044266. The cubic root of 2255626511 is about 1311.4620568085.

The spelling of 2255626511 in words is "two billion, two hundred fifty-five million, six hundred twenty-six thousand, five hundred eleven".