244498245947 has 2 divisors, whose sum is σ = 244498245948. Its totient is φ = 244498245946.

The previous prime is 244498245853. The next prime is 244498245949. The reversal of 244498245947 is 749542894442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 244498245947 - 2¹² = 244498241851 is a prime.

Together with 244498245949, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 244498245947.

It is not a weakly prime, because it can be changed into another prime (244498245949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122249122973 + 122249122974.

It is an arithmetic number, because the mean of its divisors is an integer number (122249122974).

Almost surely, 2^244498245947 is an apocalyptic number.

244498245947 is a deficient number, since it is larger than the sum of its proper divisors (1).

244498245947 is an equidigital number, since it uses as much as digits as its factorization.

244498245947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92897280, while the sum is 62.

The spelling of 244498245947 in words is "two hundred forty-four billion, four hundred ninety-eight million, two hundred forty-five thousand, nine hundred forty-seven".