1445643316022 has 16 divisors (see below), whose sum is σ = 2290968135360. Its totient is φ = 683047904448.

The previous prime is 1445643316009. The next prime is 1445643316147. The reversal of 1445643316022 is 2206133465441.

It is a congruent number.

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, 265155623 + ... + 265161074.

It is an arithmetic number, because the mean of its divisors is an integer number (143185508460).

Almost surely, 2^{1445643316022} is an apocalyptic number.

1445643316022 is a deficient number, since it is larger than the sum of its proper divisors (845324819338).

1445643316022 is a wasteful number, since it uses less digits than its factorization.

1445643316022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530316775.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 1445643316022 in words is "one trillion, four hundred forty-five billion, six hundred forty-three million, three hundred sixteen thousand, twenty-two".