244943584849 has 2 divisors, whose sum is σ = 244943584850. Its totient is φ = 244943584848.

The previous prime is 244943584841. The next prime is 244943584861. The reversal of 244943584849 is 948485349442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 215425939600 + 29517645249 = 464140^2 + 171807^2 .

It is a cyclic number.

It is not a de Polignac number, because 244943584849 - 2³ = 244943584841 is a prime.

It is not a weakly prime, because it can be changed into another prime (244943584841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122471792424 + 122471792425.

It is an arithmetic number, because the mean of its divisors is an integer number (122471792425).

Almost surely, 2^244943584849 is an apocalyptic number.

It is an amenable number.

244943584849 is a deficient number, since it is larger than the sum of its proper divisors (1).

244943584849 is an equidigital number, since it uses as much as digits as its factorization.

244943584849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 159252480, while the sum is 64.

The spelling of 244943584849 in words is "two hundred forty-four billion, nine hundred forty-three million, five hundred eighty-four thousand, eight hundred forty-nine".