4445443452312 has 48 divisors (see below), whose sum is σ = 12454906230000. Its totient is φ = 1430717432256.

The previous prime is 4445443452299. The next prime is 4445443452343. The reversal of 4445443452312 is 2132543445444.

4445443452312 is a `hidden beast` number, since 4 + 4 + 45 + 44 + 34 + 523 + 12 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1064519812 + ... + 1064523987.

It is an arithmetic number, because the mean of its divisors is an integer number (259477213125).

Almost surely, 2^{4445443452312} is an apocalyptic number.

It is an amenable number.

4445443452312 is an abundant number, since it is smaller than the sum of its proper divisors (8009462777688).

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

4445443452312 is a wasteful number, since it uses less digits than its factorization.

4445443452312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129043840 (or 2129043833 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 45.

Adding to 4445443452312 its reverse (2132543445444), we get a palindrome (6577986897756).

The spelling of 4445443452312 in words is "four trillion, four hundred forty-five billion, four hundred forty-three million, four hundred fifty-two thousand, three hundred twelve".