14813465309 has 2 divisors, whose sum is σ = 14813465310. Its totient is φ = 14813465308.

The previous prime is 14813465281. The next prime is 14813465333. The reversal of 14813465309 is 90356431841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13241104900 + 1572360409 = 115070^2 + 39653^2 .

It is a cyclic number.

It is not a de Polignac number, because 14813465309 - 2⁸ = 14813465053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14813465309.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14813465339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7406732654 + 7406732655.

It is an arithmetic number, because the mean of its divisors is an integer number (7406732655).

Almost surely, 2^14813465309 is an apocalyptic number.

It is an amenable number.

14813465309 is a deficient number, since it is larger than the sum of its proper divisors (1).

14813465309 is an equidigital number, since it uses as much as digits as its factorization.

14813465309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 14813465309 in words is "fourteen billion, eight hundred thirteen million, four hundred sixty-five thousand, three hundred nine".