14305320144545 has 32 divisors (see below), whose sum is σ = 18168760874880. Its totient is φ = 10782755251200.

The previous prime is 14305320144527. The next prime is 14305320144547. The reversal of 14305320144545 is 54544102350341.

It is not a de Polignac number, because 14305320144545 - 2⁶ = 14305320144481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14305320144547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12491270 + ... + 13588320.

It is an arithmetic number, because the mean of its divisors is an integer number (567773777340).

Almost surely, 2^{14305320144545} is an apocalyptic number.

It is an amenable number.

14305320144545 is a deficient number, since it is larger than the sum of its proper divisors (3863440730335).

14305320144545 is a wasteful number, since it uses less digits than its factorization.

14305320144545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097825.

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 14305320144545 its reverse (54544102350341), we get a palindrome (68849422494886).

The spelling of 14305320144545 in words is "fourteen trillion, three hundred five billion, three hundred twenty million, one hundred forty-four thousand, five hundred forty-five".