9457981732 has 12 divisors (see below), whose sum is σ = 16554900096. Its totient is φ = 4728010280.

The previous prime is 9457981723. The next prime is 9457981751. The reversal of 9457981732 is 2371897549.

It is a happy number.

9457981732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 223228 + ... + 262195.

It is an arithmetic number, because the mean of its divisors is an integer number (1379575008).

Almost surely, 2^9457981732 is an apocalyptic number.

It is an amenable number.

9457981732 is a deficient number, since it is larger than the sum of its proper divisors (7096918364).

9457981732 is a wasteful number, since it uses less digits than its factorization.

9457981732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490298 (or 490296 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 55.

The square root of 9457981732 is about 97252.1554105615. The cubic root of 9457981732 is about 2114.7846865037.

The spelling of 9457981732 in words is "nine billion, four hundred fifty-seven million, nine hundred eighty-one thousand, seven hundred thirty-two".