2256122633 has 2 divisors, whose sum is σ = 2256122634. Its totient is φ = 2256122632.

The previous prime is 2256122611. The next prime is 2256122651. The reversal of 2256122633 is 3362216522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2002294009 + 253828624 = 44747^2 + 15932^2 .

It is a cyclic number.

It is not a de Polignac number, because 2256122633 - 2⁶ = 2256122569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2256122633.

It is not a weakly prime, because it can be changed into another prime (2256122333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128061316 + 1128061317.

It is an arithmetic number, because the mean of its divisors is an integer number (1128061317).

Almost surely, 2^2256122633 is an apocalyptic number.

It is an amenable number.

2256122633 is a deficient number, since it is larger than the sum of its proper divisors (1).

2256122633 is an equidigital number, since it uses as much as digits as its factorization.

2256122633 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 32.

The square root of 2256122633 is about 47498.6592758154. The cubic root of 2256122633 is about 1311.5582011950.

The spelling of 2256122633 in words is "two billion, two hundred fifty-six million, one hundred twenty-two thousand, six hundred thirty-three".