4566166012 has 12 divisors (see below), whose sum is σ = 7999805520. Its totient is φ = 2280507296.

The previous prime is 4566166009. The next prime is 4566166019. The reversal of 4566166012 is 2106616654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4566166019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 639937 + ... + 647032.

It is an arithmetic number, because the mean of its divisors is an integer number (666650460).

Almost surely, 2^4566166012 is an apocalyptic number.

It is an amenable number.

4566166012 is a deficient number, since it is larger than the sum of its proper divisors (3433639508).

4566166012 is a wasteful number, since it uses less digits than its factorization.

4566166012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287860 (or 1287858 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 4566166012 is about 67573.4120198174. The cubic root of 4566166012 is about 1659.0159663604.

The spelling of 4566166012 in words is "four billion, five hundred sixty-six million, one hundred sixty-six thousand, twelve".