8545116732 has 24 divisors (see below), whose sum is σ = 19940659200. Its totient is φ = 2848078896.

The previous prime is 8545116731. The next prime is 8545116743. The reversal of 8545116732 is 2376115458.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8545116731) 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 7 ways as a sum of consecutive naturals, for example, 107319 + ... + 169137.

It is an arithmetic number, because the mean of its divisors is an integer number (830860800).

Almost surely, 2^8545116732 is an apocalyptic number.

It is an amenable number.

8545116732 is an abundant number, since it is smaller than the sum of its proper divisors (11395542468).

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

8545116732 is a wasteful number, since it uses less digits than its factorization.

8545116732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73345 (or 73343 counting only the distinct ones).

The product of its digits is 201600, while the sum is 42.

The square root of 8545116732 is about 92439.8005839476. The cubic root of 8545116732 is about 2044.4319839291.

The spelling of 8545116732 in words is "eight billion, five hundred forty-five million, one hundred sixteen thousand, seven hundred thirty-two".