2423282158081 has 2 divisors, whose sum is σ = 2423282158082. Its totient is φ = 2423282158080.

The previous prime is 2423282158079. The next prime is 2423282158093. The reversal of 2423282158081 is 1808512823242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1224784890000 + 1198497268081 = 1106700^2 + 1094759^2 .

It is a cyclic number.

It is not a de Polignac number, because 2423282158081 - 2¹ = 2423282158079 is a prime.

It is a super-2 number, since 2×2423282158081² (a number of 26 digits) contains 22 as substring.

Together with 2423282158079, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2423282158001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211641079040 + 1211641079041.

It is an arithmetic number, because the mean of its divisors is an integer number (1211641079041).

Almost surely, 2^{2423282158081} is an apocalyptic number.

It is an amenable number.

2423282158081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2423282158081 is an equidigital number, since it uses as much as digits as its factorization.

2423282158081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 491520, while the sum is 46.

The spelling of 2423282158081 in words is "two trillion, four hundred twenty-three billion, two hundred eighty-two million, one hundred fifty-eight thousand, eighty-one".