14445728573 has 4 divisors (see below), whose sum is σ = 14608040220. Its totient is φ = 14283416928.

The previous prime is 14445728543. The next prime is 14445728579. The reversal of 14445728573 is 37582754441.

14445728573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2859789529 + 11585939044 = 53477^2 + 107638^2 .

It is a cyclic number.

It is not a de Polignac number, because 14445728573 - 2⁶ = 14445728509 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 (14445728579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81155690 + ... + 81155867.

It is an arithmetic number, because the mean of its divisors is an integer number (3652010055).

Almost surely, 2^14445728573 is an apocalyptic number.

It is an amenable number.

14445728573 is a deficient number, since it is larger than the sum of its proper divisors (162311647).

14445728573 is an equidigital number, since it uses as much as digits as its factorization.

14445728573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162311646.

The product of its digits is 3763200, while the sum is 50.

The spelling of 14445728573 in words is "fourteen billion, four hundred forty-five million, seven hundred twenty-eight thousand, five hundred seventy-three".