14621450173 has 64 divisors (see below), whose sum is σ = 17729280000. Its totient is φ = 11921817600.

The previous prime is 14621450161. The next prime is 14621450189. The reversal of 14621450173 is 37105412641.

It is not a de Polignac number, because 14621450173 - 2¹⁷ = 14621319101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14621450273) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32564253 + ... + 32564701.

It is an arithmetic number, because the mean of its divisors is an integer number (277020000).

Almost surely, 2^14621450173 is an apocalyptic number.

It is an amenable number.

14621450173 is a deficient number, since it is larger than the sum of its proper divisors (3107829827).

14621450173 is a wasteful number, since it uses less digits than its factorization.

14621450173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 14621450173 in words is "fourteen billion, six hundred twenty-one million, four hundred fifty thousand, one hundred seventy-three".