4255811205577 has 2 divisors, whose sum is σ = 4255811205578. Its totient is φ = 4255811205576.

The previous prime is 4255811205559. The next prime is 4255811205623. The reversal of 4255811205577 is 7755021185524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3699636821136 + 556174384441 = 1923444^2 + 745771^2 .

It is a cyclic number.

It is not a de Polignac number, because 4255811205577 - 2³⁵ = 4221451467209 is a prime.

It is a super-2 number, since 2×4255811205577² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4255811205517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2127905602788 + 2127905602789.

It is an arithmetic number, because the mean of its divisors is an integer number (2127905602789).

Almost surely, 2^{4255811205577} is an apocalyptic number.

It is an amenable number.

4255811205577 is a deficient number, since it is larger than the sum of its proper divisors (1).

4255811205577 is an equidigital number, since it uses as much as digits as its factorization.

4255811205577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3920000, while the sum is 52.

The spelling of 4255811205577 in words is "four trillion, two hundred fifty-five billion, eight hundred eleven million, two hundred five thousand, five hundred seventy-seven".