6305412613 has 2 divisors, whose sum is σ = 6305412614. Its totient is φ = 6305412612.

The previous prime is 6305412587. The next prime is 6305412649. The reversal of 6305412613 is 3162145036.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6272956804 + 32455809 = 79202^2 + 5697^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6305412613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6305412653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3152706306 + 3152706307.

It is an arithmetic number, because the mean of its divisors is an integer number (3152706307).

Almost surely, 2^6305412613 is an apocalyptic number.

It is an amenable number.

6305412613 is a deficient number, since it is larger than the sum of its proper divisors (1).

6305412613 is an equidigital number, since it uses as much as digits as its factorization.

6305412613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 6305412613 is about 79406.6282686779. The cubic root of 6305412613 is about 1847.4435215220.

Adding to 6305412613 its reverse (3162145036), we get a palindrome (9467557649).

The spelling of 6305412613 in words is "six billion, three hundred five million, four hundred twelve thousand, six hundred thirteen".