8547940159 has 16 divisors (see below), whose sum is σ = 9362399904. Its totient is φ = 7739776000.

The previous prime is 8547940157. The next prime is 8547940189. The reversal of 8547940159 is 9510497458.

It is not a de Polignac number, because 8547940159 - 2¹ = 8547940157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8547940151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4467387 + ... + 4469299.

It is an arithmetic number, because the mean of its divisors is an integer number (585149994).

Almost surely, 2^8547940159 is an apocalyptic number.

8547940159 is a deficient number, since it is larger than the sum of its proper divisors (814459745).

8547940159 is a wasteful number, since it uses less digits than its factorization.

8547940159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3338.

The product of its (nonzero) digits is 1814400, while the sum is 52.

The square root of 8547940159 is about 92455.0710291220. The cubic root of 8547940159 is about 2044.6571288475.

The spelling of 8547940159 in words is "eight billion, five hundred forty-seven million, nine hundred forty thousand, one hundred fifty-nine".