255412042504253 has 2 divisors, whose sum is σ = 255412042504254. Its totient is φ = 255412042504252.

The previous prime is 255412042504243. The next prime is 255412042504271. The reversal of 255412042504253 is 352405240214552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 209958853861849 + 45453188642404 = 14489957^2 + 6741898^2 .

It is a cyclic number.

It is not a de Polignac number, because 255412042504253 - 2⁴² = 251013995993149 is a prime.

It is a super-2 number, since 2×255412042504253² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255412042504243) 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, 127706021252126 + 127706021252127.

It is an arithmetic number, because the mean of its divisors is an integer number (127706021252127).

Almost surely, 2^{255412042504253} is an apocalyptic number.

It is an amenable number.

255412042504253 is a deficient number, since it is larger than the sum of its proper divisors (1).

255412042504253 is an equidigital number, since it uses as much as digits as its factorization.

255412042504253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920000, while the sum is 44.

The spelling of 255412042504253 in words is "two hundred fifty-five trillion, four hundred twelve billion, forty-two million, five hundred four thousand, two hundred fifty-three".