244225444522469 has 2 divisors, whose sum is σ = 244225444522470. Its totient is φ = 244225444522468.

The previous prime is 244225444522429. The next prime is 244225444522523. The reversal of 244225444522469 is 964225444522442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 239199104719969 + 5026339802500 = 15466063^2 + 2241950^2 .

It is a cyclic number.

It is not a de Polignac number, because 244225444522469 - 2¹² = 244225444518373 is a prime.

It is a super-2 number, since 2×244225444522469² (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 (244225444522429) 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, 122112722261234 + 122112722261235.

It is an arithmetic number, because the mean of its divisors is an integer number (122112722261235).

Almost surely, 2^{244225444522469} is an apocalyptic number.

It is an amenable number.

244225444522469 is a deficient number, since it is larger than the sum of its proper divisors (1).

244225444522469 is an equidigital number, since it uses as much as digits as its factorization.

244225444522469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 176947200, while the sum is 59.

The spelling of 244225444522469 in words is "two hundred forty-four trillion, two hundred twenty-five billion, four hundred forty-four million, five hundred twenty-two thousand, four hundred sixty-nine".