8487513432 has 48 divisors (see below), whose sum is σ = 24339196440. Its totient is φ = 2662748928.

The previous prime is 8487513407. The next prime is 8487513473. The reversal of 8487513432 is 2343157848.

8487513432 is a `hidden beast` number, since 8 + 487 + 5 + 134 + 32 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3465898 + ... + 3468345.

Almost surely, 2^8487513432 is an apocalyptic number.

It is an amenable number.

8487513432 is an abundant number, since it is smaller than the sum of its proper divisors (15851683008).

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

8487513432 is a wasteful number, since it uses less digits than its factorization.

8487513432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6934272 (or 6934265 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 8487513432 is about 92127.7017622821. The cubic root of 8487513432 is about 2039.8277305510.

The spelling of 8487513432 in words is "eight billion, four hundred eighty-seven million, five hundred thirteen thousand, four hundred thirty-two".