4255831783571 has 2 divisors, whose sum is σ = 4255831783572. Its totient is φ = 4255831783570.

The previous prime is 4255831783529. The next prime is 4255831783573. The reversal of 4255831783571 is 1753871385524.

4255831783571 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4255831783571 - 2¹⁰ = 4255831782547 is a prime.

It is a super-2 number, since 2×4255831783571² (a number of 26 digits) contains 22 as substring.

Together with 4255831783573, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4255831783571.

It is not a weakly prime, because it can be changed into another prime (4255831783573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2127915891785 + 2127915891786.

It is an arithmetic number, because the mean of its divisors is an integer number (2127915891786).

Almost surely, 2^{4255831783571} is an apocalyptic number.

4255831783571 is a deficient number, since it is larger than the sum of its proper divisors (1).

4255831783571 is an equidigital number, since it uses as much as digits as its factorization.

4255831783571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224000, while the sum is 59.

The spelling of 4255831783571 in words is "four trillion, two hundred fifty-five billion, eight hundred thirty-one million, seven hundred eighty-three thousand, five hundred seventy-one".