8508526842 has 16 divisors (see below), whose sum is σ = 17379119232. Its totient is φ = 2775831360.

The previous prime is 8508526823. The next prime is 8508526849. The reversal of 8508526842 is 2486258058.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8508526791 and 8508526800.

It is not an unprimeable number, because it can be changed into a prime (8508526849) 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, 15085759 + ... + 15086322.

It is an arithmetic number, because the mean of its divisors is an integer number (1086194952).

Almost surely, 2^8508526842 is an apocalyptic number.

8508526842 is an abundant number, since it is smaller than the sum of its proper divisors (8870592390).

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

8508526842 is a wasteful number, since it uses less digits than its factorization.

8508526842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30172133.

The product of its (nonzero) digits is 1228800, while the sum is 48.

The square root of 8508526842 is about 92241.6762748813. The cubic root of 8508526842 is about 2041.5097469742.

The spelling of 8508526842 in words is "eight billion, five hundred eight million, five hundred twenty-six thousand, eight hundred forty-two".