255544102349 has 2 divisors, whose sum is σ = 255544102350. Its totient is φ = 255544102348.

The previous prime is 255544102337. The next prime is 255544102423. The reversal of 255544102349 is 943201445552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 236964504100 + 18579598249 = 486790^2 + 136307^2 .

It is a cyclic number.

It is not a de Polignac number, because 255544102349 - 2³⁶ = 186824625613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255544102249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127772051174 + 127772051175.

It is an arithmetic number, because the mean of its divisors is an integer number (127772051175).

Almost surely, 2^255544102349 is an apocalyptic number.

It is an amenable number.

255544102349 is a deficient number, since it is larger than the sum of its proper divisors (1).

255544102349 is an equidigital number, since it uses as much as digits as its factorization.

255544102349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 255544102349 in words is "two hundred fifty-five billion, five hundred forty-four million, one hundred two thousand, three hundred forty-nine".