9543486432 has 96 divisors (see below), whose sum is σ = 25483151232. Its totient is φ = 3126587904.

The previous prime is 9543486409. The next prime is 9543486451. The reversal of 9543486432 is 2346843459.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3362518 + ... + 3365354.

It is an arithmetic number, because the mean of its divisors is an integer number (265449492).

Almost surely, 2^9543486432 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 9543486432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12741575616).

9543486432 is an abundant number, since it is smaller than the sum of its proper divisors (15939664800).

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

9543486432 is a wasteful number, since it uses less digits than its factorization.

9543486432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3440 (or 3432 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 48.

The square root of 9543486432 is about 97690.7694308935. The cubic root of 9543486432 is about 2121.1384676689.

The spelling of 9543486432 in words is "nine billion, five hundred forty-three million, four hundred eighty-six thousand, four hundred thirty-two".