8487513841 has 8 divisors (see below), whose sum is σ = 8578616384. Its totient is φ = 8396578800.

The previous prime is 8487513833. The next prime is 8487513869. The reversal of 8487513841 is 1483157848.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8487513841 - 2³ = 8487513833 is a prime.

It is a super-4 number, since 4×8487513841⁴ (a number of 41 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8487510841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61366 + ... + 144016.

It is an arithmetic number, because the mean of its divisors is an integer number (1072327048).

Almost surely, 2^8487513841 is an apocalyptic number.

It is an amenable number.

8487513841 is a deficient number, since it is larger than the sum of its proper divisors (91102543).

8487513841 is a wasteful number, since it uses less digits than its factorization.

8487513841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83751.

The product of its digits is 860160, while the sum is 49.

The square root of 8487513841 is about 92127.7039820270. The cubic root of 8487513841 is about 2039.8277633164.

The spelling of 8487513841 in words is "eight billion, four hundred eighty-seven million, five hundred thirteen thousand, eight hundred forty-one".