1445662424116 has 12 divisors (see below), whose sum is σ = 2548375733988. Its totient is φ = 717555071552.

The previous prime is 1445662424009. The next prime is 1445662424131. The reversal of 1445662424116 is 6114242665441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 806845876516 + 638816547600 = 898246^2 + 799260^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1319034511 + ... + 1319035606.

It is an arithmetic number, because the mean of its divisors is an integer number (212364644499).

Almost surely, 2^{1445662424116} is an apocalyptic number.

It is an amenable number.

1445662424116 is a deficient number, since it is larger than the sum of its proper divisors (1102713309872).

1445662424116 is a wasteful number, since it uses less digits than its factorization.

1445662424116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2638070258 (or 2638070256 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 46.

The spelling of 1445662424116 in words is "one trillion, four hundred forty-five billion, six hundred sixty-two million, four hundred twenty-four thousand, one hundred sixteen".