2044002313 has 8 divisors (see below), whose sum is σ = 2104963200. Its totient is φ = 1983918768.

The previous prime is 2044002287. The next prime is 2044002319. The reversal of 2044002313 is 3132004402.

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 2044002313 - 2²⁹ = 1507131401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2044002319) 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, 214606 + ... + 223927.

It is an arithmetic number, because the mean of its divisors is an integer number (263120400).

Almost surely, 2^2044002313 is an apocalyptic number.

It is an amenable number.

2044002313 is a deficient number, since it is larger than the sum of its proper divisors (60960887).

2044002313 is an equidigital number, since it uses as much as digits as its factorization.

2044002313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438671.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2044002313 is about 45210.6438020960. The cubic root of 2044002313 is about 1269.0940100498.

Adding to 2044002313 its reverse (3132004402), we get a palindrome (5176006715).

The spelling of 2044002313 in words is "two billion, forty-four million, two thousand, three hundred thirteen".