8651452158 has 16 divisors (see below), whose sum is σ = 19225449360. Its totient is φ = 2883817368.

The previous prime is 8651452087. The next prime is 8651452163. The reversal of 8651452158 is 8512541568.

8651452158 is a `hidden beast` number, since 8 + 65 + 14 + 521 + 58 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80105985 + ... + 80106092.

It is an arithmetic number, because the mean of its divisors is an integer number (1201590585).

Almost surely, 2^8651452158 is an apocalyptic number.

8651452158 is an abundant number, since it is smaller than the sum of its proper divisors (10573997202).

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

8651452158 is a wasteful number, since it uses less digits than its factorization.

8651452158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160212088 (or 160212082 counting only the distinct ones).

The product of its digits is 384000, while the sum is 45.

The square root of 8651452158 is about 93013.1827108394. The cubic root of 8651452158 is about 2052.8773521612.

The spelling of 8651452158 in words is "eight billion, six hundred fifty-one million, four hundred fifty-two thousand, one hundred fifty-eight".