2555255301173 has 2 divisors, whose sum is σ = 2555255301174. Its totient is φ = 2555255301172.

The previous prime is 2555255301161. The next prime is 2555255301199. The reversal of 2555255301173 is 3711035525552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2554904937649 + 350363524 = 1598407^2 + 18718^2 .

It is a cyclic number.

It is not a de Polignac number, because 2555255301173 - 2¹⁰ = 2555255300149 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2555255301773) 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, 1277627650586 + 1277627650587.

It is an arithmetic number, because the mean of its divisors is an integer number (1277627650587).

Almost surely, 2^{2555255301173} is an apocalyptic number.

It is an amenable number.

2555255301173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555255301173 is an equidigital number, since it uses as much as digits as its factorization.

2555255301173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 787500, while the sum is 44.

The spelling of 2555255301173 in words is "two trillion, five hundred fifty-five billion, two hundred fifty-five million, three hundred one thousand, one hundred seventy-three".