14345211547 has 2 divisors, whose sum is σ = 14345211548. Its totient is φ = 14345211546.

The previous prime is 14345211533. The next prime is 14345211571. The reversal of 14345211547 is 74511254341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14345211547 - 2¹¹ = 14345209499 is a prime.

It is not a weakly prime, because it can be changed into another prime (14345211247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7172605773 + 7172605774.

It is an arithmetic number, because the mean of its divisors is an integer number (7172605774).

Almost surely, 2^14345211547 is an apocalyptic number.

14345211547 is a deficient number, since it is larger than the sum of its proper divisors (1).

14345211547 is an equidigital number, since it uses as much as digits as its factorization.

14345211547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67200, while the sum is 37.

Adding to 14345211547 its reverse (74511254341), we get a palindrome (88856465888).

The spelling of 14345211547 in words is "fourteen billion, three hundred forty-five million, two hundred eleven thousand, five hundred forty-seven".