2255043031 has 2 divisors, whose sum is σ = 2255043032. Its totient is φ = 2255043030.

The previous prime is 2255042971. The next prime is 2255043079. The reversal of 2255043031 is 1303405522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2255043031 - 2⁹ = 2255042519 is a prime.

It is a super-2 number, since 2×2255043031² = 10170438143323333922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2255042987 and 2255043005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2255043431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127521515 + 1127521516.

It is an arithmetic number, because the mean of its divisors is an integer number (1127521516).

Almost surely, 2^2255043031 is an apocalyptic number.

2255043031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255043031 is an equidigital number, since it uses as much as digits as its factorization.

2255043031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2255043031 is about 47487.2933635936. The cubic root of 2255043031 is about 1311.3489651142.

Adding to 2255043031 its reverse (1303405522), we get a palindrome (3558448553).

The spelling of 2255043031 in words is "two billion, two hundred fifty-five million, forty-three thousand, thirty-one".