132457461810481 has 2 divisors, whose sum is σ = 132457461810482. Its totient is φ = 132457461810480.

The previous prime is 132457461810473. The next prime is 132457461810497. The reversal of 132457461810481 is 184018164754231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82028162163600 + 50429299646881 = 9056940^2 + 7101359^2 .

It is a cyclic number.

It is not a de Polignac number, because 132457461810481 - 2³ = 132457461810473 is a prime.

It is a super-2 number, since 2×132457461810481² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (132457461810281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66228730905240 + 66228730905241.

It is an arithmetic number, because the mean of its divisors is an integer number (66228730905241).

Almost surely, 2^{132457461810481} is an apocalyptic number.

It is an amenable number.

132457461810481 is a deficient number, since it is larger than the sum of its proper divisors (1).

132457461810481 is an equidigital number, since it uses as much as digits as its factorization.

132457461810481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5160960, while the sum is 55.

The spelling of 132457461810481 in words is "one hundred thirty-two trillion, four hundred fifty-seven billion, four hundred sixty-one million, eight hundred ten thousand, four hundred eighty-one".