14453391379309 has 2 divisors, whose sum is σ = 14453391379310. Its totient is φ = 14453391379308.

The previous prime is 14453391379289. The next prime is 14453391379327. The reversal of 14453391379309 is 90397319335441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11468910550084 + 2984480829225 = 3386578^2 + 1727565^2 .

It is a cyclic number.

It is not a de Polignac number, because 14453391379309 - 2⁵ = 14453391379277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14453391379409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7226695689654 + 7226695689655.

It is an arithmetic number, because the mean of its divisors is an integer number (7226695689655).

Almost surely, 2^{14453391379309} is an apocalyptic number.

It is an amenable number.

14453391379309 is a deficient number, since it is larger than the sum of its proper divisors (1).

14453391379309 is an equidigital number, since it uses as much as digits as its factorization.

14453391379309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33067440, while the sum is 61.

The spelling of 14453391379309 in words is "fourteen trillion, four hundred fifty-three billion, three hundred ninety-one million, three hundred seventy-nine thousand, three hundred nine".