4445346311412 has 24 divisors (see below), whose sum is σ = 10438541449056. Its totient is φ = 1472344000608.

The previous prime is 4445346311407. The next prime is 4445346311431. The reversal of 4445346311412 is 2141136435444.

It is a super-2 number, since 2×4445346311412² (a number of 26 digits) contains 22 as substring.

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, 1179760938 + ... + 1179764705.

It is an arithmetic number, because the mean of its divisors is an integer number (434939227044).

Almost surely, 2^{4445346311412} is an apocalyptic number.

It is an amenable number.

4445346311412 is an abundant number, since it is smaller than the sum of its proper divisors (5993195137644).

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

4445346311412 is a wasteful number, since it uses less digits than its factorization.

4445346311412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359525807 (or 2359525805 counting only the distinct ones).

The product of its digits is 552960, while the sum is 42.

The spelling of 4445346311412 in words is "four trillion, four hundred forty-five billion, three hundred forty-six million, three hundred eleven thousand, four hundred twelve".