4606156809 has 12 divisors (see below), whose sum is σ = 6653977200. Its totient is φ = 3070476024.

The previous prime is 4606156799. The next prime is 4606156823. The reversal of 4606156809 is 9086516064.

4606156809 is a `hidden beast` number, since 460 + 61 + 56 + 80 + 9 = 666.

It is not a de Polignac number, because 4606156809 - 2²¹ = 4604059657 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4606156829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117322 + ... + 151580.

It is an arithmetic number, because the mean of its divisors is an integer number (554498100).

Almost surely, 2^4606156809 is an apocalyptic number.

It is an amenable number.

4606156809 is a deficient number, since it is larger than the sum of its proper divisors (2047820391).

4606156809 is a wasteful number, since it uses less digits than its factorization.

4606156809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49204 (or 49201 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 4606156809 is about 67868.6732520977. The cubic root of 4606156809 is about 1663.8451543274.

The spelling of 4606156809 in words is "four billion, six hundred six million, one hundred fifty-six thousand, eight hundred nine".