2255733141877 has 2 divisors, whose sum is σ = 2255733141878. Its totient is φ = 2255733141876.

The previous prime is 2255733141773. The next prime is 2255733141887. The reversal of 2255733141877 is 7781413375522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1794075403761 + 461657738116 = 1339431^2 + 679454^2 .

It is a cyclic number.

It is not a de Polignac number, because 2255733141877 - 2⁷ = 2255733141749 is a prime.

It is a super-2 number, since 2×2255733141877² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2255733141887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127866570938 + 1127866570939.

It is an arithmetic number, because the mean of its divisors is an integer number (1127866570939).

Almost surely, 2^{2255733141877} is an apocalyptic number.

It is an amenable number.

2255733141877 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255733141877 is an equidigital number, since it uses as much as digits as its factorization.

2255733141877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9878400, while the sum is 55.

The spelling of 2255733141877 in words is "two trillion, two hundred fifty-five billion, seven hundred thirty-three million, one hundred forty-one thousand, eight hundred seventy-seven".