4255238399 has 2 divisors, whose sum is σ = 4255238400. Its totient is φ = 4255238398.

The previous prime is 4255238371. The next prime is 4255238413. The reversal of 4255238399 is 9938325524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4255238399 - 2²⁸ = 3986802943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4255288399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2127619199 + 2127619200.

It is an arithmetic number, because the mean of its divisors is an integer number (2127619200).

Almost surely, 2^4255238399 is an apocalyptic number.

4255238399 is a deficient number, since it is larger than the sum of its proper divisors (1).

4255238399 is an equidigital number, since it uses as much as digits as its factorization.

4255238399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2332800, while the sum is 50.

The square root of 4255238399 is about 65232.1883658674. The cubic root of 4255238399 is about 1620.4711324673.

The spelling of 4255238399 in words is "four billion, two hundred fifty-five million, two hundred thirty-eight thousand, three hundred ninety-nine".