8513375842 has 8 divisors (see below), whose sum is σ = 12949924032. Its totient is φ = 4196734500.

The previous prime is 8513375831. The next prime is 8513375867. The reversal of 8513375842 is 2485733158.

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

It is a junction number, because it is equal to n+sod(n) for n = 8513375792 and 8513375801.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29976534 + ... + 29976817.

It is an arithmetic number, because the mean of its divisors is an integer number (1618740504).

Almost surely, 2^8513375842 is an apocalyptic number.

8513375842 is a deficient number, since it is larger than the sum of its proper divisors (4436548190).

8513375842 is a wasteful number, since it uses less digits than its factorization.

8513375842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59953424.

The product of its digits is 806400, while the sum is 46.

The square root of 8513375842 is about 92267.9567455571. The cubic root of 8513375842 is about 2041.8974913711.

The spelling of 8513375842 in words is "eight billion, five hundred thirteen million, three hundred seventy-five thousand, eight hundred forty-two".