14394480539 has 2 divisors, whose sum is σ = 14394480540. Its totient is φ = 14394480538.

The previous prime is 14394480497. The next prime is 14394480599. The reversal of 14394480539 is 93508449341.

It is a weak prime.

It is an emirp because it is prime and its reverse (93508449341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14394480539 - 2⁸ = 14394480283 is a prime.

It is not a weakly prime, because it can be changed into another prime (14394480599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7197240269 + 7197240270.

It is an arithmetic number, because the mean of its divisors is an integer number (7197240270).

Almost surely, 2^14394480539 is an apocalyptic number.

14394480539 is a deficient number, since it is larger than the sum of its proper divisors (1).

14394480539 is an equidigital number, since it uses as much as digits as its factorization.

14394480539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 14394480539 in words is "fourteen billion, three hundred ninety-four million, four hundred eighty thousand, five hundred thirty-nine".