9225224813 has 32 divisors (see below), whose sum is σ = 11284807680. Its totient is φ = 7370193600.

The previous prime is 9225224809. The next prime is 9225224843. The reversal of 9225224813 is 3184225229.

It is not a de Polignac number, because 9225224813 - 2² = 9225224809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9225224843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1805963 + ... + 1811063.

It is an arithmetic number, because the mean of its divisors is an integer number (352650240).

Almost surely, 2^9225224813 is an apocalyptic number.

It is an amenable number.

9225224813 is a deficient number, since it is larger than the sum of its proper divisors (2059582867).

9225224813 is a wasteful number, since it uses less digits than its factorization.

9225224813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5417.

The product of its digits is 69120, while the sum is 38.

The square root of 9225224813 is about 96048.0338840936. The cubic root of 9225224813 is about 2097.2924147723.

The spelling of 9225224813 in words is "nine billion, two hundred twenty-five million, two hundred twenty-four thousand, eight hundred thirteen".