24256455481 has 2 divisors, whose sum is σ = 24256455482. Its totient is φ = 24256455480.

The previous prime is 24256455451. The next prime is 24256455541. The reversal of 24256455481 is 18455465242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23452165881 + 804289600 = 153141^2 + 28360^2 .

It is a cyclic number.

It is not a de Polignac number, because 24256455481 - 2²⁵ = 24222901049 is a prime.

It is a super-2 number, since 2×24256455481² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (24256455451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12128227740 + 12128227741.

It is an arithmetic number, because the mean of its divisors is an integer number (12128227741).

Almost surely, 2^24256455481 is an apocalyptic number.

It is an amenable number.

24256455481 is a deficient number, since it is larger than the sum of its proper divisors (1).

24256455481 is an equidigital number, since it uses as much as digits as its factorization.

24256455481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536000, while the sum is 46.

The spelling of 24256455481 in words is "twenty-four billion, two hundred fifty-six million, four hundred fifty-five thousand, four hundred eighty-one".