4566168139 has 8 divisors (see below), whose sum is σ = 4918471040. Its totient is φ = 4214016576.

The previous prime is 4566168137. The next prime is 4566168161. The reversal of 4566168139 is 9318616654.

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

It is a cyclic number.

It is not a de Polignac number, because 4566168139 - 2¹ = 4566168137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4566168092 and 4566168101.

It is not an unprimeable number, because it can be changed into a prime (4566168133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29254 + ... + 99940.

It is an arithmetic number, because the mean of its divisors is an integer number (614808880).

Almost surely, 2^4566168139 is an apocalyptic number.

4566168139 is a deficient number, since it is larger than the sum of its proper divisors (352302901).

4566168139 is a wasteful number, since it uses less digits than its factorization.

4566168139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75669.

The product of its digits is 933120, while the sum is 49.

The square root of 4566168139 is about 67573.4277582542. The cubic root of 4566168139 is about 1659.0162239599.

The spelling of 4566168139 in words is "four billion, five hundred sixty-six million, one hundred sixty-eight thousand, one hundred thirty-nine".