9145374832 has 20 divisors (see below), whose sum is σ = 19329997176. Its totient is φ = 4156988480.

The previous prime is 9145374817. The next prime is 9145374863. The reversal of 9145374832 is 2384735419.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25981003 + ... + 25981354.

Almost surely, 2^9145374832 is an apocalyptic number.

It is an amenable number.

9145374832 is an abundant number, since it is smaller than the sum of its proper divisors (10184622344).

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

9145374832 is a wasteful number, since it uses less digits than its factorization.

9145374832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51962376 (or 51962370 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 9145374832 is about 95631.4531521926. The cubic root of 9145374832 is about 2091.2237540638.

The spelling of 9145374832 in words is "nine billion, one hundred forty-five million, three hundred seventy-four thousand, eight hundred thirty-two".