14464246439 has 2 divisors, whose sum is σ = 14464246440. Its totient is φ = 14464246438.

The previous prime is 14464246403. The next prime is 14464246457. The reversal of 14464246439 is 93464246441.

It is a strong prime.

It is an emirp because it is prime and its reverse (93464246441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14464246439 - 2¹² = 14464242343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14464246393 and 14464246402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14464246339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7232123219 + 7232123220.

It is an arithmetic number, because the mean of its divisors is an integer number (7232123220).

Almost surely, 2^14464246439 is an apocalyptic number.

14464246439 is a deficient number, since it is larger than the sum of its proper divisors (1).

14464246439 is an equidigital number, since it uses as much as digits as its factorization.

14464246439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1990656, while the sum is 47.

The spelling of 14464246439 in words is "fourteen billion, four hundred sixty-four million, two hundred forty-six thousand, four hundred thirty-nine".