2355315139 has 2 divisors, whose sum is σ = 2355315140. Its totient is φ = 2355315138.

The previous prime is 2355315077. The next prime is 2355315227. The reversal of 2355315139 is 9315135532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2355315139 - 2²¹ = 2353217987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2355315098 and 2355315107.

It is not a weakly prime, because it can be changed into another prime (2355315539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1177657569 + 1177657570.

It is an arithmetic number, because the mean of its divisors is an integer number (1177657570).

Almost surely, 2^2355315139 is an apocalyptic number.

2355315139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2355315139 is an equidigital number, since it uses as much as digits as its factorization.

2355315139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60750, while the sum is 37.

The square root of 2355315139 is about 48531.5890838122. The cubic root of 2355315139 is about 1330.5044798871.

The spelling of 2355315139 in words is "two billion, three hundred fifty-five million, three hundred fifteen thousand, one hundred thirty-nine".