8513375841 has 24 divisors (see below), whose sum is σ = 12369352320. Its totient is φ = 5642330400.

The previous prime is 8513375831. The next prime is 8513375867. The reversal of 8513375841 is 1485733158.

It is a happy number.

It is not a de Polignac number, because 8513375841 - 2¹⁰ = 8513374817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8513375831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1193995 + ... + 1201103.

It is an arithmetic number, because the mean of its divisors is an integer number (515389680).

Almost surely, 2^8513375841 is an apocalyptic number.

It is an amenable number.

8513375841 is a deficient number, since it is larger than the sum of its proper divisors (3855976479).

8513375841 is a wasteful number, since it uses less digits than its factorization.

8513375841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7877 (or 7874 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The square root of 8513375841 is about 92267.9567401381. The cubic root of 8513375841 is about 2041.8974912912.

The spelling of 8513375841 in words is "eight billion, five hundred thirteen million, three hundred seventy-five thousand, eight hundred forty-one".