2044232013 has 4 divisors (see below), whose sum is σ = 2725642688. Its totient is φ = 1362821340.

The previous prime is 2044231999. The next prime is 2044232017. The reversal of 2044232013 is 3102324402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2044232013 - 2⁶ = 2044231949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044232017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340705333 + ... + 340705338.

It is an arithmetic number, because the mean of its divisors is an integer number (681410672).

Almost surely, 2^2044232013 is an apocalyptic number.

It is an amenable number.

2044232013 is a deficient number, since it is larger than the sum of its proper divisors (681410675).

2044232013 is an equidigital number, since it uses as much as digits as its factorization.

2044232013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681410674.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2044232013 is about 45213.1840617314. The cubic root of 2044232013 is about 1269.1415475001.

Adding to 2044232013 its reverse (3102324402), we get a palindrome (5146556415).

The spelling of 2044232013 in words is "two billion, forty-four million, two hundred thirty-two thousand, thirteen".