4315649339 has 2 divisors, whose sum is σ = 4315649340. Its totient is φ = 4315649338.

The previous prime is 4315649333. The next prime is 4315649347. The reversal of 4315649339 is 9339465134.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4315649339 - 2⁴ = 4315649323 is a prime.

It is a super-2 number, since 2×4315649339² = 37249658434422273842, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 4315649293 and 4315649302.

It is not a weakly prime, because it can be changed into another prime (4315649333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2157824669 + 2157824670.

It is an arithmetic number, because the mean of its divisors is an integer number (2157824670).

Almost surely, 2^4315649339 is an apocalyptic number.

4315649339 is a deficient number, since it is larger than the sum of its proper divisors (1).

4315649339 is an equidigital number, since it uses as much as digits as its factorization.

4315649339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1049760, while the sum is 47.

The square root of 4315649339 is about 65693.6019639660. The cubic root of 4315649339 is about 1628.1036497012.

The spelling of 4315649339 in words is "four billion, three hundred fifteen million, six hundred forty-nine thousand, three hundred thirty-nine".