255230180497 has 2 divisors, whose sum is σ = 255230180498. Its totient is φ = 255230180496.

The previous prime is 255230180453. The next prime is 255230180563. The reversal of 255230180497 is 794081032552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 235764629136 + 19465551361 = 485556^2 + 139519^2 .

It is a cyclic number.

It is not a de Polignac number, because 255230180497 - 2⁷ = 255230180369 is a prime.

It is not a weakly prime, because it can be changed into another prime (255230180197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127615090248 + 127615090249.

It is an arithmetic number, because the mean of its divisors is an integer number (127615090249).

Almost surely, 2^255230180497 is an apocalyptic number.

It is an amenable number.

255230180497 is a deficient number, since it is larger than the sum of its proper divisors (1).

255230180497 is an equidigital number, since it uses as much as digits as its factorization.

255230180497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 255230180497 in words is "two hundred fifty-five billion, two hundred thirty million, one hundred eighty thousand, four hundred ninety-seven".