4255851002089 has 2 divisors, whose sum is σ = 4255851002090. Its totient is φ = 4255851002088.

The previous prime is 4255851002069. The next prime is 4255851002131. The reversal of 4255851002089 is 9802001585524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3370407641689 + 885443360400 = 1835867^2 + 940980^2 .

It is a cyclic number.

It is not a de Polignac number, because 4255851002089 - 2²⁹ = 4255314131177 is a prime.

It is a super-2 number, since 2×4255851002089² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4255851002069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2127925501044 + 2127925501045.

It is an arithmetic number, because the mean of its divisors is an integer number (2127925501045).

Almost surely, 2^{4255851002089} is an apocalyptic number.

It is an amenable number.

4255851002089 is a deficient number, since it is larger than the sum of its proper divisors (1).

4255851002089 is an equidigital number, since it uses as much as digits as its factorization.

4255851002089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152000, while the sum is 49.

The spelling of 4255851002089 in words is "four trillion, two hundred fifty-five billion, eight hundred fifty-one million, two thousand, eighty-nine".