5446444446445 has 16 divisors (see below), whose sum is σ = 6935600732400. Its totient is φ = 4091718959104.

The previous prime is 5446444446403. The next prime is 5446444446449.

5446444446445 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 100670405796 + 5345774040649 = 317286^2 + 2312093^2 .

It is a cyclic number.

It is not a de Polignac number, because 5446444446445 - 2³⁹ = 4896688632557 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5446444446445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5446444446449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71315752 + ... + 71392081.

It is an arithmetic number, because the mean of its divisors is an integer number (433475045775).

Almost surely, 2^{5446444446445} is an apocalyptic number.

It is an amenable number.

5446444446445 is a deficient number, since it is larger than the sum of its proper divisors (1489156285955).

5446444446445 is a wasteful number, since it uses less digits than its factorization.

5446444446445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142708304.

The product of its digits is 235929600, while the sum is 58.

The spelling of 5446444446445 in words is "five trillion, four hundred forty-six billion, four hundred forty-four million, four hundred forty-six thousand, four hundred forty-five".