9424524254249 has 4 divisors (see below), whose sum is σ = 10149487658436. Its totient is φ = 8699560850064.

The previous prime is 9424524254239. The next prime is 9424524254263.

9424524254249 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5303380650649 + 4121143603600 = 2302907^2 + 2030060^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9424524254249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9424524254194 and 9424524254203.

It is not an unprimeable number, because it can be changed into a prime (9424524254219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362481702074 + ... + 362481702099.

It is an arithmetic number, because the mean of its divisors is an integer number (2537371914609).

Almost surely, 2^{9424524254249} is an apocalyptic number.

It is an amenable number.

9424524254249 is a deficient number, since it is larger than the sum of its proper divisors (724963404187).

9424524254249 is a wasteful number, since it uses less digits than its factorization.

9424524254249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724963404186.

The product of its digits is 33177600, while the sum is 56.

The spelling of 9424524254249 in words is "nine trillion, four hundred twenty-four billion, five hundred twenty-four million, two hundred fifty-four thousand, two hundred forty-nine".