8000151643 has 4 divisors (see below), whose sum is σ = 8727438168. Its totient is φ = 7272865120.

The previous prime is 8000151641. The next prime is 8000151667. The reversal of 8000151643 is 3461510008.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8000151643 - 2¹ = 8000151641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8000151641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363643246 + ... + 363643267.

It is an arithmetic number, because the mean of its divisors is an integer number (2181859542).

Almost surely, 2^8000151643 is an apocalyptic number.

8000151643 is a deficient number, since it is larger than the sum of its proper divisors (727286525).

8000151643 is a wasteful number, since it uses less digits than its factorization.

8000151643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727286524.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 8000151643 is about 89443.5668061152. The cubic root of 8000151643 is about 2000.0126368368.

The spelling of 8000151643 in words is "eight billion, one hundred fifty-one thousand, six hundred forty-three".