2044093213 has 2 divisors, whose sum is σ = 2044093214. Its totient is φ = 2044093212.

The previous prime is 2044093189. The next prime is 2044093223. The reversal of 2044093213 is 3123904402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1230816889 + 813276324 = 35083^2 + 28518^2 .

It is a cyclic number.

It is not a de Polignac number, because 2044093213 - 2²⁵ = 2010538781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2044093223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022046606 + 1022046607.

It is an arithmetic number, because the mean of its divisors is an integer number (1022046607).

Almost surely, 2^2044093213 is an apocalyptic number.

It is an amenable number.

2044093213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044093213 is an equidigital number, since it uses as much as digits as its factorization.

2044093213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2044093213 is about 45211.6490851639. The cubic root of 2044093213 is about 1269.1128226403.

Adding to 2044093213 its reverse (3123904402), we get a palindrome (5167997615).

The spelling of 2044093213 in words is "two billion, forty-four million, ninety-three thousand, two hundred thirteen".