144022526497 has 2 divisors, whose sum is σ = 144022526498. Its totient is φ = 144022526496.

The previous prime is 144022526437. The next prime is 144022526503. The reversal of 144022526497 is 794625220441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111232922256 + 32789604241 = 333516^2 + 181079^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144022526497 is a prime.

It is not a weakly prime, because it can be changed into another prime (144022526437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72011263248 + 72011263249.

It is an arithmetic number, because the mean of its divisors is an integer number (72011263249).

Almost surely, 2^144022526497 is an apocalyptic number.

It is an amenable number.

144022526497 is a deficient number, since it is larger than the sum of its proper divisors (1).

144022526497 is an equidigital number, since it uses as much as digits as its factorization.

144022526497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 144022526497 in words is "one hundred forty-four billion, twenty-two million, five hundred twenty-six thousand, four hundred ninety-seven".