8512442158 has 8 divisors (see below), whose sum is σ = 13929450840. Its totient is φ = 3869291880.

The previous prime is 8512442143. The next prime is 8512442161.

8512442158 is nontrivially palindromic in base 10.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8512442158.

It is a congruent number.

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, 193464573 + ... + 193464616.

It is an arithmetic number, because the mean of its divisors is an integer number (1741181355).

Almost surely, 2^8512442158 is an apocalyptic number.

8512442158 is a deficient number, since it is larger than the sum of its proper divisors (5417008682).

8512442158 is a wasteful number, since it uses less digits than its factorization.

8512442158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386929202.

The product of its digits is 102400, while the sum is 40.

The square root of 8512442158 is about 92262.8969738107. The cubic root of 8512442158 is about 2041.8228419115.

The spelling of 8512442158 in words is "eight billion, five hundred twelve million, four hundred forty-two thousand, one hundred fifty-eight".