282258768074561 has 2 divisors, whose sum is σ = 282258768074562. Its totient is φ = 282258768074560.

The previous prime is 282258768074551. The next prime is 282258768074617. The reversal of 282258768074561 is 165470867852282.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 185840802934336 + 96417965140225 = 13632344^2 + 9819265^2 .

It is a cyclic number.

It is not a de Polignac number, because 282258768074561 - 2¹⁴ = 282258768058177 is a prime.

It is not a weakly prime, because it can be changed into another prime (282258768074551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141129384037280 + 141129384037281.

It is an arithmetic number, because the mean of its divisors is an integer number (141129384037281).

Almost surely, 2^{282258768074561} is an apocalyptic number.

It is an amenable number.

282258768074561 is a deficient number, since it is larger than the sum of its proper divisors (1).

282258768074561 is an equidigital number, since it uses as much as digits as its factorization.

282258768074561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 722534400, while the sum is 71.

The spelling of 282258768074561 in words is "two hundred eighty-two trillion, two hundred fifty-eight billion, seven hundred sixty-eight million, seventy-four thousand, five hundred sixty-one".