4255854534361 has 2 divisors, whose sum is σ = 4255854534362. Its totient is φ = 4255854534360.

The previous prime is 4255854534353. The next prime is 4255854534413. The reversal of 4255854534361 is 1634354585524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4123681569225 + 132172965136 = 2030685^2 + 363556^2 .

It is a cyclic number.

It is not a de Polignac number, because 4255854534361 - 2³ = 4255854534353 is a prime.

It is a super-2 number, since 2×4255854534361² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4255854534301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2127927267180 + 2127927267181.

It is an arithmetic number, because the mean of its divisors is an integer number (2127927267181).

Almost surely, 2^{4255854534361} is an apocalyptic number.

It is an amenable number.

4255854534361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4255854534361 is an equidigital number, since it uses as much as digits as its factorization.

4255854534361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560000, while the sum is 55.

The spelling of 4255854534361 in words is "four trillion, two hundred fifty-five billion, eight hundred fifty-four million, five hundred thirty-four thousand, three hundred sixty-one".