244250144449 has 2 divisors, whose sum is σ = 244250144450. Its totient is φ = 244250144448.

The previous prime is 244250144447. The next prime is 244250144521. The reversal of 244250144449 is 944441052442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 235161954225 + 9088190224 = 484935^2 + 95332^2 .

It is a cyclic number.

It is not a de Polignac number, because 244250144449 - 2¹ = 244250144447 is a prime.

Together with 244250144447, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (244250144443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122125072224 + 122125072225.

It is an arithmetic number, because the mean of its divisors is an integer number (122125072225).

Almost surely, 2^244250144449 is an apocalyptic number.

It is an amenable number.

244250144449 is a deficient number, since it is larger than the sum of its proper divisors (1).

244250144449 is an equidigital number, since it uses as much as digits as its factorization.

244250144449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 737280, while the sum is 43.

The spelling of 244250144449 in words is "two hundred forty-four billion, two hundred fifty million, one hundred forty-four thousand, four hundred forty-nine".