244461457612469 has 2 divisors, whose sum is σ = 244461457612470. Its totient is φ = 244461457612468.

The previous prime is 244461457612441. The next prime is 244461457612531. The reversal of 244461457612469 is 964216754164442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 159306174939025 + 85155282673444 = 12621655^2 + 9227962^2 .

It is a cyclic number.

It is not a de Polignac number, because 244461457612469 - 2⁴⁰ = 243361945984693 is a prime.

It is a super-2 number, since 2×244461457612469² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244461457612369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122230728806234 + 122230728806235.

It is an arithmetic number, because the mean of its divisors is an integer number (122230728806235).

Almost surely, 2^{244461457612469} is an apocalyptic number.

It is an amenable number.

244461457612469 is a deficient number, since it is larger than the sum of its proper divisors (1).

244461457612469 is an equidigital number, since it uses as much as digits as its factorization.

244461457612469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 278691840, while the sum is 65.

The spelling of 244461457612469 in words is "two hundred forty-four trillion, four hundred sixty-one billion, four hundred fifty-seven million, six hundred twelve thousand, four hundred sixty-nine".