9509845068 has 48 divisors (see below), whose sum is σ = 25505340000. Its totient is φ = 3060638784.

The previous prime is 9509844973. The next prime is 9509845069. The reversal of 9509845068 is 8605489059.

It is a happy number.

9509845068 is a `hidden beast` number, since 9 + 50 + 9 + 84 + 506 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (9509845069) 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, 1515043 + ... + 1521306.

It is an arithmetic number, because the mean of its divisors is an integer number (531361250).

Almost surely, 2^9509845068 is an apocalyptic number.

It is an amenable number.

9509845068 is an abundant number, since it is smaller than the sum of its proper divisors (15995494932).

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

9509845068 is a wasteful number, since it uses less digits than its factorization.

9509845068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3036391 (or 3036383 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The square root of 9509845068 is about 97518.4345034312. The cubic root of 9509845068 is about 2118.6431530738.

The spelling of 9509845068 in words is "nine billion, five hundred nine million, eight hundred forty-five thousand, sixty-eight".