8538845158 has 16 divisors (see below), whose sum is σ = 13470903936. Its totient is φ = 4053741120.

The previous prime is 8538845149. The next prime is 8538845219. The reversal of 8538845158 is 8515488358.

It is a junction number, because it is equal to n+sod(n) for n = 8538845099 and 8538845108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1295991 + ... + 1302562.

It is an arithmetic number, because the mean of its divisors is an integer number (841931496).

Almost surely, 2^8538845158 is an apocalyptic number.

8538845158 is a deficient number, since it is larger than the sum of its proper divisors (4932058778).

8538845158 is a wasteful number, since it uses less digits than its factorization.

8538845158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2598639.

The product of its digits is 6144000, while the sum is 55.

The square root of 8538845158 is about 92405.8718805250. The cubic root of 8538845158 is about 2043.9317003576.

The spelling of 8538845158 in words is "eight billion, five hundred thirty-eight million, eight hundred forty-five thousand, one hundred fifty-eight".