9645455336 has 64 divisors (see below), whose sum is σ = 20806156800. Its totient is φ = 4145860800.

The previous prime is 9645455333. The next prime is 9645455353. The reversal of 9645455336 is 6335545469.

It is not an unprimeable number, because it can be changed into a prime (9645455333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 949661 + ... + 959763.

It is an arithmetic number, because the mean of its divisors is an integer number (325096200).

Almost surely, 2^9645455336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9645455336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10403078400).

9645455336 is an abundant number, since it is smaller than the sum of its proper divisors (11160701464).

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

9645455336 is a wasteful number, since it uses less digits than its factorization.

9645455336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10710 (or 10706 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 50.

The square root of 9645455336 is about 98211.2790671214. The cubic root of 9645455336 is about 2128.6662678316. Note that the first 3 decimals are identical.

The spelling of 9645455336 in words is "nine billion, six hundred forty-five million, four hundred fifty-five thousand, three hundred thirty-six".