2044304211445 has 4 divisors (see below), whose sum is σ = 2453165053740. Its totient is φ = 1635443369152.

The previous prime is 2044304211431. The next prime is 2044304211503. The reversal of 2044304211445 is 5441124034402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 894687082641 + 1149617128804 = 945879^2 + 1072202^2 .

It is a cyclic number.

It is not a de Polignac number, because 2044304211445 - 2¹¹ = 2044304209397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2044304211445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204430421140 + ... + 204430421149.

It is an arithmetic number, because the mean of its divisors is an integer number (613291263435).

Almost surely, 2^{2044304211445} is an apocalyptic number.

It is an amenable number.

2044304211445 is a deficient number, since it is larger than the sum of its proper divisors (408860842295).

2044304211445 is an equidigital number, since it uses as much as digits as its factorization.

2044304211445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408860842294.

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 2044304211445 its reverse (5441124034402), we get a palindrome (7485428245847).

The spelling of 2044304211445 in words is "two trillion, forty-four billion, three hundred four million, two hundred eleven thousand, four hundred forty-five".