24490022449 has 2 divisors, whose sum is σ = 24490022450. Its totient is φ = 24490022448.

The previous prime is 24490022419. The next prime is 24490022467. The reversal of 24490022449 is 94422009442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15983280625 + 8506741824 = 126425^2 + 92232^2 .

It is a cyclic number.

It is not a de Polignac number, because 24490022449 - 2¹³ = 24490014257 is a prime.

It is a super-2 number, since 2×24490022449² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (24490022419) 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, 12245011224 + 12245011225.

It is an arithmetic number, because the mean of its divisors is an integer number (12245011225).

Almost surely, 2^24490022449 is an apocalyptic number.

It is an amenable number.

24490022449 is a deficient number, since it is larger than the sum of its proper divisors (1).

24490022449 is an equidigital number, since it uses as much as digits as its factorization.

24490022449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 40.

The spelling of 24490022449 in words is "twenty-four billion, four hundred ninety million, twenty-two thousand, four hundred forty-nine".