14440564145 has 16 divisors (see below), whose sum is σ = 20665255680. Its totient is φ = 9471574464.

The previous prime is 14440564141. The next prime is 14440564147. The reversal of 14440564145 is 54146504441.

It is a cyclic number.

It is not a de Polignac number, because 14440564145 - 2² = 14440564141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14440564099 and 14440564108.

It is not an unprimeable number, because it can be changed into a prime (14440564141) 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, 8968490 + ... + 8970099.

It is an arithmetic number, because the mean of its divisors is an integer number (1291578480).

Almost surely, 2^14440564145 is an apocalyptic number.

It is an amenable number.

14440564145 is a deficient number, since it is larger than the sum of its proper divisors (6224691535).

14440564145 is a wasteful number, since it uses less digits than its factorization.

14440564145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17938624.

The product of its (nonzero) digits is 153600, while the sum is 38.

The spelling of 14440564145 in words is "fourteen billion, four hundred forty million, five hundred sixty-four thousand, one hundred forty-five".