9812545336 has 48 divisors (see below), whose sum is σ = 20769817320. Its totient is φ = 4339684800.

The previous prime is 9812545319. The next prime is 9812545343. The reversal of 9812545336 is 6335452189.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101170 + ... + 172801.

Almost surely, 2^9812545336 is an apocalyptic number.

It is an amenable number.

9812545336 is an abundant number, since it is smaller than the sum of its proper divisors (10957271984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9812545336 is a wasteful number, since it uses less digits than its factorization.

9812545336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274036 (or 274021 counting only the distinct ones).

The product of its digits is 777600, while the sum is 46.

The square root of 9812545336 is about 99058.2926160147. The cubic root of 9812545336 is about 2140.8877249820.

The spelling of 9812545336 in words is "nine billion, eight hundred twelve million, five hundred forty-five thousand, three hundred thirty-six".