4255832240369 has 2 divisors, whose sum is σ = 4255832240370. Its totient is φ = 4255832240368.

The previous prime is 4255832240347. The next prime is 4255832240417. The reversal of 4255832240369 is 9630422385524.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2523449800369 + 1732382440000 = 1588537^2 + 1316200^2 .

It is a cyclic number.

It is not a de Polignac number, because 4255832240369 - 2²⁸ = 4255563804913 is a prime.

It is a super-2 number, since 2×4255832240369² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4255832240369.

It is not a weakly prime, because it can be changed into another prime (4255832260369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2127916120184 + 2127916120185.

It is an arithmetic number, because the mean of its divisors is an integer number (2127916120185).

Almost surely, 2^{4255832240369} is an apocalyptic number.

It is an amenable number.

4255832240369 is a deficient number, since it is larger than the sum of its proper divisors (1).

4255832240369 is an equidigital number, since it uses as much as digits as its factorization.

4255832240369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12441600, while the sum is 53.

The spelling of 4255832240369 in words is "four trillion, two hundred fifty-five billion, eight hundred thirty-two million, two hundred forty thousand, three hundred sixty-nine".