424559424249 has 6 divisors (see below), whose sum is σ = 613252501706. Its totient is φ = 283039616160.

The previous prime is 424559424239. The next prime is 424559424251. The reversal of 424559424249 is 942424955424.

424559424249 is a `hidden beast` number, since 4 + 2 + 4 + 5 + 594 + 2 + 4 + 2 + 49 = 666.

It can be written as a sum of positive squares in only one way, i.e., 311096217600 + 113463206649 = 557760^2 + 336843^2 .

It is not a de Polignac number, because 424559424249 - 2²³ = 424551035641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 424559424195 and 424559424204.

It is not an unprimeable number, because it can be changed into a prime (424559424229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23586634672 + ... + 23586634689.

Almost surely, 2^424559424249 is an apocalyptic number.

It is an amenable number.

424559424249 is a deficient number, since it is larger than the sum of its proper divisors (188693077457).

424559424249 is a wasteful number, since it uses less digits than its factorization.

424559424249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47173269367 (or 47173269364 counting only the distinct ones).

The product of its digits is 16588800, while the sum is 54.

The spelling of 424559424249 in words is "four hundred twenty-four billion, five hundred fifty-nine million, four hundred twenty-four thousand, two hundred forty-nine".