2044159562237 has 8 divisors (see below), whose sum is σ = 2201484298104. Its totient is φ = 1886846496768.

The previous prime is 2044159562231. The next prime is 2044159562273. The reversal of 2044159562237 is 7322659514402.

It can be written as a sum of positive squares in 4 ways, for example, as 46739845636 + 1997419716601 = 216194^2 + 1413301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2044159562237 - 2¹² = 2044159558141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044159562231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2552108 + ... + 3256005.

It is an arithmetic number, because the mean of its divisors is an integer number (275185537263).

Almost surely, 2^{2044159562237} is an apocalyptic number.

It is an amenable number.

2044159562237 is a deficient number, since it is larger than the sum of its proper divisors (157324735867).

2044159562237 is a wasteful number, since it uses less digits than its factorization.

2044159562237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5835199.

The product of its (nonzero) digits is 3628800, while the sum is 50.

The spelling of 2044159562237 in words is "two trillion, forty-four billion, one hundred fifty-nine million, five hundred sixty-two thousand, two hundred thirty-seven".