13303445044 has 6 divisors (see below), whose sum is σ = 23281028834. Its totient is φ = 6651722520.

The previous prime is 13303445039. The next prime is 13303445063. The reversal of 13303445044 is 44054430331.

13303445044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8535542544 + 4767902500 = 92388^2 + 69050^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13303444997 and 13303445015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1662930627 + ... + 1662930634.

Almost surely, 2^13303445044 is an apocalyptic number.

It is an amenable number.

13303445044 is a deficient number, since it is larger than the sum of its proper divisors (9977583790).

13303445044 is a wasteful number, since it uses less digits than its factorization.

13303445044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325861265 (or 3325861263 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 13303445044 its reverse (44054430331), we get a palindrome (57357875375).

The spelling of 13303445044 in words is "thirteen billion, three hundred three million, four hundred forty-five thousand, forty-four".