9384545556 has 54 divisors (see below), whose sum is σ = 24512048106. Its totient is φ = 3027261600.

The previous prime is 9384545503. The next prime is 9384545557. The reversal of 9384545556 is 6555454839.

9384545556 is a `hidden beast` number, since 9 + 3 + 8 + 45 + 45 + 556 = 666.

9384545556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8442669456 + 941876100 = 91884^2 + 30690^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9384545557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 101035 + ... + 170226.

Almost surely, 2^9384545556 is an apocalyptic number.

It is an amenable number.

9384545556 is an abundant number, since it is smaller than the sum of its proper divisors (15127502550).

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

9384545556 is a wasteful number, since it uses less digits than its factorization.

9384545556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271333 (or 271297 counting only the distinct ones).

The product of its digits is 12960000, while the sum is 54.

The square root of 9384545556 is about 96873.8641533412. The cubic root of 9384545556 is about 2109.2970679461.

The spelling of 9384545556 in words is "nine billion, three hundred eighty-four million, five hundred forty-five thousand, five hundred fifty-six".