6307345139 has 2 divisors, whose sum is σ = 6307345140. Its totient is φ = 6307345138.

The previous prime is 6307345133. The next prime is 6307345153. The reversal of 6307345139 is 9315437036.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6307345139 - 2¹² = 6307341043 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 6307345096 and 6307345105.

It is not a weakly prime, because it can be changed into another prime (6307345133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3153672569 + 3153672570.

It is an arithmetic number, because the mean of its divisors is an integer number (3153672570).

Almost surely, 2^6307345139 is an apocalyptic number.

6307345139 is a deficient number, since it is larger than the sum of its proper divisors (1).

6307345139 is an equidigital number, since it uses as much as digits as its factorization.

6307345139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 41.

The square root of 6307345139 is about 79418.7958798168. The cubic root of 6307345139 is about 1847.6322412869.

The spelling of 6307345139 in words is "six billion, three hundred seven million, three hundred forty-five thousand, one hundred thirty-nine".