2355262139 has 2 divisors, whose sum is σ = 2355262140. Its totient is φ = 2355262138.

The previous prime is 2355262111. The next prime is 2355262157. The reversal of 2355262139 is 9312625532.

2355262139 is digitally balanced in base 2, 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 2355262139 - 2¹⁶ = 2355196603 is a prime.

It is not a weakly prime, because it can be changed into another prime (2355262159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1177631069 + 1177631070.

It is an arithmetic number, because the mean of its divisors is an integer number (1177631070).

Almost surely, 2^2355262139 is an apocalyptic number.

2355262139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2355262139 is an equidigital number, since it uses as much as digits as its factorization.

2355262139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 38.

The square root of 2355262139 is about 48531.0430446328. The cubic root of 2355262139 is about 1330.4945000101.

The spelling of 2355262139 in words is "two billion, three hundred fifty-five million, two hundred sixty-two thousand, one hundred thirty-nine".