4066145206 has 8 divisors (see below), whose sum is σ = 6364401264. Its totient is φ = 1944678120.

The previous prime is 4066145203. The next prime is 4066145249. The reversal of 4066145206 is 6025416604.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066145201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44197185 + ... + 44197276.

It is an arithmetic number, because the mean of its divisors is an integer number (795550158).

Almost surely, 2^4066145206 is an apocalyptic number.

4066145206 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4066145206 is a deficient number, since it is larger than the sum of its proper divisors (2298256058).

4066145206 is a wasteful number, since it uses less digits than its factorization.

4066145206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88394486.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 4066145206 is about 63766.3328567670. The cubic root of 4066145206 is about 1596.1031739530.

The spelling of 4066145206 in words is "four billion, sixty-six million, one hundred forty-five thousand, two hundred six".