2255532311 has 2 divisors, whose sum is σ = 2255532312. Its totient is φ = 2255532310.

The previous prime is 2255532269. The next prime is 2255532337. The reversal of 2255532311 is 1132355522.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2255532311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2255532361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127766155 + 1127766156.

It is an arithmetic number, because the mean of its divisors is an integer number (1127766156).

Almost surely, 2^2255532311 is an apocalyptic number.

2255532311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255532311 is an equidigital number, since it uses as much as digits as its factorization.

2255532311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9000, while the sum is 29.

The square root of 2255532311 is about 47492.4447780908. Note that the first 3 decimals coincide. The cubic root of 2255532311 is about 1311.4438000263.

Adding to 2255532311 its reverse (1132355522), we get a palindrome (3387887833).

The spelling of 2255532311 in words is "two billion, two hundred fifty-five million, five hundred thirty-two thousand, three hundred eleven".