24524422081 has 2 divisors, whose sum is σ = 24524422082. Its totient is φ = 24524422080.

The previous prime is 24524422063. The next prime is 24524422093. The reversal of 24524422081 is 18022442542.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16405511056 + 8118911025 = 128084^2 + 90105^2 .

It is a cyclic number.

It is not a de Polignac number, because 24524422081 - 2¹¹ = 24524420033 is a prime.

It is a super-2 number, since 2×24524422081² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (24524422001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12262211040 + 12262211041.

It is an arithmetic number, because the mean of its divisors is an integer number (12262211041).

Almost surely, 2^24524422081 is an apocalyptic number.

It is an amenable number.

24524422081 is a deficient number, since it is larger than the sum of its proper divisors (1).

24524422081 is an equidigital number, since it uses as much as digits as its factorization.

24524422081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40960, while the sum is 34.

The spelling of 24524422081 in words is "twenty-four billion, five hundred twenty-four million, four hundred twenty-two thousand, eighty-one".