24545223229 has 2 divisors, whose sum is σ = 24545223230. Its totient is φ = 24545223228.

The previous prime is 24545223119. The next prime is 24545223251. The reversal of 24545223229 is 92232254542.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24514164900 + 31058329 = 156570^2 + 5573^2 .

It is a cyclic number.

It is not a de Polignac number, because 24545223229 - 2²⁷ = 24411005501 is a prime.

It is a super-2 number, since 2×24545223229² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24545223191 and 24545223200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24545223259) 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, 12272611614 + 12272611615.

It is an arithmetic number, because the mean of its divisors is an integer number (12272611615).

Almost surely, 2^24545223229 is an apocalyptic number.

It is an amenable number.

24545223229 is a deficient number, since it is larger than the sum of its proper divisors (1).

24545223229 is an equidigital number, since it uses as much as digits as its factorization.

24545223229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 40.

The spelling of 24545223229 in words is "twenty-four billion, five hundred forty-five million, two hundred twenty-three thousand, two hundred twenty-nine".