244703604449 has 2 divisors, whose sum is σ = 244703604450. Its totient is φ = 244703604448.

The previous prime is 244703604419. The next prime is 244703604487. The reversal of 244703604449 is 944406307442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200374407424 + 44329197025 = 447632^2 + 210545^2 .

It is a cyclic number.

It is not a de Polignac number, because 244703604449 - 2¹² = 244703600353 is a prime.

It is not a weakly prime, because it can be changed into another prime (244703604419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122351802224 + 122351802225.

It is an arithmetic number, because the mean of its divisors is an integer number (122351802225).

Almost surely, 2^244703604449 is an apocalyptic number.

It is an amenable number.

244703604449 is a deficient number, since it is larger than the sum of its proper divisors (1).

244703604449 is an equidigital number, since it uses as much as digits as its factorization.

244703604449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 47.

The spelling of 244703604449 in words is "two hundred forty-four billion, seven hundred three million, six hundred four thousand, four hundred forty-nine".