80482404481 has 2 divisors, whose sum is σ = 80482404482. Its totient is φ = 80482404480.

The previous prime is 80482404467. The next prime is 80482404511. The reversal of 80482404481 is 18440428408.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71923194225 + 8559210256 = 268185^2 + 92516^2 .

It is a cyclic number.

It is not a de Polignac number, because 80482404481 - 2²¹ = 80480307329 is a prime.

It is a super-2 number, since 2×80482404481² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (80482404421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40241202240 + 40241202241.

It is an arithmetic number, because the mean of its divisors is an integer number (40241202241).

Almost surely, 2^80482404481 is an apocalyptic number.

It is an amenable number.

80482404481 is a deficient number, since it is larger than the sum of its proper divisors (1).

80482404481 is an equidigital number, since it uses as much as digits as its factorization.

80482404481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 262144, while the sum is 43.

The spelling of 80482404481 in words is "eighty billion, four hundred eighty-two million, four hundred four thousand, four hundred eighty-one".