282044478481 has 2 divisors, whose sum is σ = 282044478482. Its totient is φ = 282044478480.

The previous prime is 282044478467. The next prime is 282044478523. The reversal of 282044478481 is 184874440282.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 215118788481 + 66925690000 = 463809^2 + 258700^2 .

It is a cyclic number.

It is not a de Polignac number, because 282044478481 - 2¹¹ = 282044476433 is a prime.

It is a super-2 number, since 2×282044478481² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (282044478181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141022239240 + 141022239241.

It is an arithmetic number, because the mean of its divisors is an integer number (141022239241).

Almost surely, 2^282044478481 is an apocalyptic number.

It is an amenable number.

282044478481 is a deficient number, since it is larger than the sum of its proper divisors (1).

282044478481 is an equidigital number, since it uses as much as digits as its factorization.

282044478481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3670016, while the sum is 52.

The spelling of 282044478481 in words is "two hundred eighty-two billion, forty-four million, four hundred seventy-eight thousand, four hundred eighty-one".