244225444522429 has 2 divisors, whose sum is σ = 244225444522430. Its totient is φ = 244225444522428.

The previous prime is 244225444522417. The next prime is 244225444522469. The reversal of 244225444522429 is 924225444522442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139389900322500 + 104835544199929 = 11806350^2 + 10238923^2 .

It is a cyclic number.

It is not a de Polignac number, because 244225444522429 - 2²¹ = 244225442425277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 244225444522429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244225444522469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122112722261214 + 122112722261215.

It is an arithmetic number, because the mean of its divisors is an integer number (122112722261215).

Almost surely, 2^{244225444522429} is an apocalyptic number.

It is an amenable number.

244225444522429 is a deficient number, since it is larger than the sum of its proper divisors (1).

244225444522429 is an equidigital number, since it uses as much as digits as its factorization.

244225444522429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58982400, while the sum is 55.

The spelling of 244225444522429 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 twenty-nine".