14431745747 has 2 divisors, whose sum is σ = 14431745748. Its totient is φ = 14431745746.

The previous prime is 14431745737. The next prime is 14431745753. The reversal of 14431745747 is 74754713441.

It is a strong prime.

It is an emirp because it is prime and its reverse (74754713441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14431745747 - 2⁶ = 14431745683 is a prime.

It is not a weakly prime, because it can be changed into another prime (14431745737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7215872873 + 7215872874.

It is an arithmetic number, because the mean of its divisors is an integer number (7215872874).

Almost surely, 2^14431745747 is an apocalyptic number.

14431745747 is a deficient number, since it is larger than the sum of its proper divisors (1).

14431745747 is an equidigital number, since it uses as much as digits as its factorization.

14431745747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1317120, while the sum is 47.

The spelling of 14431745747 in words is "fourteen billion, four hundred thirty-one million, seven hundred forty-five thousand, seven hundred forty-seven".