2544204413 has 2 divisors, whose sum is σ = 2544204414. Its totient is φ = 2544204412.

The previous prime is 2544204407. The next prime is 2544204449. The reversal of 2544204413 is 3144024452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2486717689 + 57486724 = 49867^2 + 7582^2 .

It is a cyclic number.

It is not a de Polignac number, because 2544204413 - 2¹² = 2544200317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2544204913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272102206 + 1272102207.

It is an arithmetic number, because the mean of its divisors is an integer number (1272102207).

Almost surely, 2^2544204413 is an apocalyptic number.

It is an amenable number.

2544204413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2544204413 is an equidigital number, since it uses as much as digits as its factorization.

2544204413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 2544204413 is about 50440.1071866427. The cubic root of 2544204413 is about 1365.1614013908.

Adding to 2544204413 its reverse (3144024452), we get a palindrome (5688228865).

The spelling of 2544204413 in words is "two billion, five hundred forty-four million, two hundred four thousand, four hundred thirteen".