2255468393 has 2 divisors, whose sum is σ = 2255468394. Its totient is φ = 2255468392.

The previous prime is 2255468339. The next prime is 2255468419. The reversal of 2255468393 is 3938645522.

Together with previous prime (2255468339) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1163628544 + 1091839849 = 34112^2 + 33043^2 .

It is a cyclic number.

It is not a de Polignac number, because 2255468393 - 2¹⁰ = 2255467369 is a prime.

It is not a weakly prime, because it can be changed into another prime (2255468323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127734196 + 1127734197.

It is an arithmetic number, because the mean of its divisors is an integer number (1127734197).

Almost surely, 2^2255468393 is an apocalyptic number.

It is an amenable number.

2255468393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255468393 is an equidigital number, since it uses as much as digits as its factorization.

2255468393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1555200, while the sum is 47.

The square root of 2255468393 is about 47491.7718452365. The cubic root of 2255468393 is about 1311.4314118705.

The spelling of 2255468393 in words is "two billion, two hundred fifty-five million, four hundred sixty-eight thousand, three hundred ninety-three".