244463654223013 has 2 divisors, whose sum is σ = 244463654223014. Its totient is φ = 244463654223012.

The previous prime is 244463654222989. The next prime is 244463654223053. The reversal of 244463654223013 is 310322456364442.

244463654223013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152901089241124 + 91562564981889 = 12365318^2 + 9568833^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244463654223013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244463654223053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122231827111506 + 122231827111507.

It is an arithmetic number, because the mean of its divisors is an integer number (122231827111507).

Almost surely, 2^{244463654223013} is an apocalyptic number.

It is an amenable number.

244463654223013 is a deficient number, since it is larger than the sum of its proper divisors (1).

244463654223013 is an equidigital number, since it uses as much as digits as its factorization.

244463654223013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9953280, while the sum is 49.

The spelling of 244463654223013 in words is "two hundred forty-four trillion, four hundred sixty-three billion, six hundred fifty-four million, two hundred twenty-three thousand, thirteen".