2244540243013 has 2 divisors, whose sum is σ = 2244540243014. Its totient is φ = 2244540243012.

The previous prime is 2244540242999. The next prime is 2244540243031. The reversal of 2244540243013 is 3103420454422.

Together with next prime (2244540243031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2032514989569 + 212025253444 = 1425663^2 + 460462^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244540243013 - 2²⁹ = 2244003372101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2244540243013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2244540273013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122270121506 + 1122270121507.

It is an arithmetic number, because the mean of its divisors is an integer number (1122270121507).

Almost surely, 2^{2244540243013} is an apocalyptic number.

It is an amenable number.

2244540243013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244540243013 is an equidigital number, since it uses as much as digits as its factorization.

2244540243013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 2244540243013 its reverse (3103420454422), we get a palindrome (5347960697435).

The spelling of 2244540243013 in words is "two trillion, two hundred forty-four billion, five hundred forty million, two hundred forty-three thousand, thirteen".