8580157872 has 80 divisors (see below), whose sum is σ = 26040499968. Its totient is φ = 2400042240.

The previous prime is 8580157849. The next prime is 8580157891. The reversal of 8580157872 is 2787510858.

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, 618148 + ... + 631875.

Almost surely, 2^8580157872 is an apocalyptic number.

It is an amenable number.

8580157872 is an abundant number, since it is smaller than the sum of its proper divisors (17460342096).

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

8580157872 is a wasteful number, since it uses less digits than its factorization.

8580157872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250058 (or 1250052 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 51.

The square root of 8580157872 is about 92629.1415916179. The cubic root of 8580157872 is about 2047.2227211392. Note that the first 3 decimals are identical.

The spelling of 8580157872 in words is "eight billion, five hundred eighty million, one hundred fifty-seven thousand, eight hundred seventy-two".