255862245523 has 2 divisors, whose sum is σ = 255862245524. Its totient is φ = 255862245522.

The previous prime is 255862245503. The next prime is 255862245547. The reversal of 255862245523 is 325542268552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255862245523 - 2³³ = 247272310931 is a prime.

It is not a weakly prime, because it can be changed into another prime (255862245503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127931122761 + 127931122762.

It is an arithmetic number, because the mean of its divisors is an integer number (127931122762).

Almost surely, 2^255862245523 is an apocalyptic number.

255862245523 is a deficient number, since it is larger than the sum of its proper divisors (1).

255862245523 is an equidigital number, since it uses as much as digits as its factorization.

255862245523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760000, while the sum is 49.

The spelling of 255862245523 in words is "two hundred fifty-five billion, eight hundred sixty-two million, two hundred forty-five thousand, five hundred twenty-three".