8487557848 has 64 divisors (see below), whose sum is σ = 19851736320. Its totient is φ = 3305059200.

The previous prime is 8487557833. The next prime is 8487557863.

8487557848 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (8487557833) and next prime (8487557863).

It is a super-2 number, since 2×8487557848² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8487557848.

It is a congruent number.

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, 2271790 + ... + 2275522.

It is an arithmetic number, because the mean of its divisors is an integer number (310183380).

Almost surely, 2^8487557848 is an apocalyptic number.

8487557848 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8487557848 is an abundant number, since it is smaller than the sum of its proper divisors (11364178472).

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

8487557848 is a wasteful number, since it uses less digits than its factorization.

8487557848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7448 (or 7444 counting only the distinct ones).

The product of its digits is 80281600, while the sum is 64.

The square root of 8487557848 is about 92127.9428186693. The cubic root of 8487557848 is about 2039.8312887518.

The spelling of 8487557848 in words is "eight billion, four hundred eighty-seven million, five hundred fifty-seven thousand, eight hundred forty-eight".