2255031971 has 2 divisors, whose sum is σ = 2255031972. Its totient is φ = 2255031970.

The previous prime is 2255031959. The next prime is 2255031983. The reversal of 2255031971 is 1791305522.

It is a balanced prime because it is at equal distance from previous prime (2255031959) and next prime (2255031983).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2255031971 is a prime.

It is not a weakly prime, because it can be changed into another prime (2225031971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127515985 + 1127515986.

It is an arithmetic number, because the mean of its divisors is an integer number (1127515986).

Almost surely, 2^2255031971 is an apocalyptic number.

2255031971 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255031971 is an equidigital number, since it uses as much as digits as its factorization.

2255031971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 2255031971 is about 47487.1769112463. The cubic root of 2255031971 is about 1311.3468212462.

The spelling of 2255031971 in words is "two billion, two hundred fifty-five million, thirty-one thousand, nine hundred seventy-one".