2255965031 has 2 divisors, whose sum is σ = 2255965032. Its totient is φ = 2255965030.

The previous prime is 2255965027. The next prime is 2255965039. The reversal of 2255965031 is 1305695522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2255965031 - 2² = 2255965027 is a prime.

It is a super-2 number, since 2×2255965031² = 10178756442189661922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2255965039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127982515 + 1127982516.

It is an arithmetic number, because the mean of its divisors is an integer number (1127982516).

Almost surely, 2^2255965031 is an apocalyptic number.

2255965031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255965031 is an equidigital number, since it uses as much as digits as its factorization.

2255965031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 38.

The square root of 2255965031 is about 47497.0002315936. Note that the first 3 decimals coincide. The cubic root of 2255965031 is about 1311.5276607439.

The spelling of 2255965031 in words is "two billion, two hundred fifty-five million, nine hundred sixty-five thousand, thirty-one".