4445112245052 has 24 divisors (see below), whose sum is σ = 10729581282000. Its totient is φ = 1430610837376.

The previous prime is 4445112245047. The next prime is 4445112245089. The reversal of 4445112245052 is 2505422115444.

It is a super-2 number, since 2×4445112245052² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4445112245052.

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, 6386655177 + ... + 6386655872.

It is an arithmetic number, because the mean of its divisors is an integer number (447065886750).

Almost surely, 2^{4445112245052} is an apocalyptic number.

It is an amenable number.

4445112245052 is an abundant number, since it is smaller than the sum of its proper divisors (6284469036948).

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

4445112245052 is a wasteful number, since it uses less digits than its factorization.

4445112245052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12773311085 (or 12773311083 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 39.

The spelling of 4445112245052 in words is "four trillion, four hundred forty-five billion, one hundred twelve million, two hundred forty-five thousand, fifty-two".