2044133155 has 8 divisors (see below), whose sum is σ = 2453678352. Its totient is φ = 1634827488.

The previous prime is 2044133129. The next prime is 2044133167. The reversal of 2044133155 is 5513314402.

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 2044133155 - 2¹¹ = 2044131107 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40537 + ... + 75706.

It is an arithmetic number, because the mean of its divisors is an integer number (306709794).

Almost surely, 2^2044133155 is an apocalyptic number.

2044133155 is a deficient number, since it is larger than the sum of its proper divisors (409545197).

2044133155 is a wasteful number, since it uses less digits than its factorization.

2044133155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119765.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2044133155 is about 45212.0908054472. The cubic root of 2044133155 is about 1269.1210888279.

Adding to 2044133155 its reverse (5513314402), we get a palindrome (7557447557).

The spelling of 2044133155 in words is "two billion, forty-four million, one hundred thirty-three thousand, one hundred fifty-five".