14457847969 has 16 divisors (see below), whose sum is σ = 14672848896. Its totient is φ = 14244912000.

The previous prime is 14457847951. The next prime is 14457847979. The reversal of 14457847969 is 96974875441.

It is a cyclic number.

It is not a de Polignac number, because 14457847969 - 2⁷ = 14457847841 is a prime.

It is a super-2 number, since 2×14457847969² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14457847969.

It is not an unprimeable number, because it can be changed into a prime (14457847919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12560544 + ... + 12561694.

It is an arithmetic number, because the mean of its divisors is an integer number (917053056).

Almost surely, 2^14457847969 is an apocalyptic number.

It is an amenable number.

14457847969 is a deficient number, since it is larger than the sum of its proper divisors (215000927).

14457847969 is a wasteful number, since it uses less digits than its factorization.

14457847969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896.

The product of its digits is 60963840, while the sum is 64.

The spelling of 14457847969 in words is "fourteen billion, four hundred fifty-seven million, eight hundred forty-seven thousand, nine hundred sixty-nine".