4319512013 has 2 divisors, whose sum is σ = 4319512014. Its totient is φ = 4319512012.

The previous prime is 4319512009. The next prime is 4319512019. The reversal of 4319512013 is 3102159134.

4319512013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2183038729 + 2136473284 = 46723^2 + 46222^2 .

It is a cyclic number.

It is not a de Polignac number, because 4319512013 - 2² = 4319512009 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4319512019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2159756006 + 2159756007.

It is an arithmetic number, because the mean of its divisors is an integer number (2159756007).

Almost surely, 2^4319512013 is an apocalyptic number.

It is an amenable number.

4319512013 is a deficient number, since it is larger than the sum of its proper divisors (1).

4319512013 is an equidigital number, since it uses as much as digits as its factorization.

4319512013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 4319512013 is about 65722.9945528960. The cubic root of 4319512013 is about 1628.5892435501.

The spelling of 4319512013 in words is "four billion, three hundred nineteen million, five hundred twelve thousand, thirteen".