14445857443146 has 16 divisors (see below), whose sum is σ = 28897999847904. Its totient is φ = 4814238320784.

The previous prime is 14445857443093. The next prime is 14445857443163. The reversal of 14445857443146 is 64134475854441.

It is a self number, because there is not a number n which added to its sum of digits gives 14445857443146.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261843520 + ... + 261898683.

It is an arithmetic number, because the mean of its divisors is an integer number (1806124990494).

Almost surely, 2^{14445857443146} is an apocalyptic number.

14445857443146 is an abundant number, since it is smaller than the sum of its proper divisors (14452142404758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14445857443146 is a wasteful number, since it uses less digits than its factorization.

14445857443146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523746805.

The product of its digits is 103219200, while the sum is 60.

The spelling of 14445857443146 in words is "fourteen trillion, four hundred forty-five billion, eight hundred fifty-seven million, four hundred forty-three thousand, one hundred forty-six".