2044530334544 has 20 divisors (see below), whose sum is σ = 4036018610196. Its totient is φ = 1002977144832.

The previous prime is 2044530334507. The next prime is 2044530334571. The reversal of 2044530334544 is 4454330354402.

It can be written as a sum of positive squares in 2 ways, for example, as 1148137966144 + 896392368400 = 1071512^2 + 946780^2 .

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

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 in 3 ways as a sum of consecutive naturals, for example, 1205500529 + ... + 1205502224.

Almost surely, 2^{2044530334544} is an apocalyptic number.

It is an amenable number.

2044530334544 is a deficient number, since it is larger than the sum of its proper divisors (1991488275652).

2044530334544 is a wasteful number, since it uses less digits than its factorization.

2044530334544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411002814 (or 2411002808 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 41.

Adding to 2044530334544 its reverse (4454330354402), we get a palindrome (6498860688946).

The spelling of 2044530334544 in words is "two trillion, forty-four billion, five hundred thirty million, three hundred thirty-four thousand, five hundred forty-four".