2044531011 has 8 divisors (see below), whose sum is σ = 2727245584. Its totient is φ = 1362418560.

The previous prime is 2044530989. The next prime is 2044531037. The reversal of 2044531011 is 1101354402.

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

It is not a de Polignac number, because 2044531011 - 2⁷ = 2044530883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2044532011) 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, 142546 + ... + 156231.

It is an arithmetic number, because the mean of its divisors is an integer number (340905698).

Almost surely, 2^2044531011 is an apocalyptic number.

2044531011 is a deficient number, since it is larger than the sum of its proper divisors (682714573).

2044531011 is a wasteful number, since it uses less digits than its factorization.

2044531011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301061.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2044531011 is about 45216.4904763738. The cubic root of 2044531011 is about 1269.2034211495.

Adding to 2044531011 its reverse (1101354402), we get a palindrome (3145885413).

The spelling of 2044531011 in words is "two billion, forty-four million, five hundred thirty-one thousand, eleven".