4066572155 has 8 divisors (see below), whose sum is σ = 5092055712. Its totient is φ = 3111811648.

The previous prime is 4066572151. The next prime is 4066572173. The reversal of 4066572155 is 5512756604.

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 4066572155 - 2² = 4066572151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4066572151) 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, 17680634 + ... + 17680863.

It is an arithmetic number, because the mean of its divisors is an integer number (636506964).

Almost surely, 2^4066572155 is an apocalyptic number.

4066572155 is a deficient number, since it is larger than the sum of its proper divisors (1025483557).

4066572155 is a wasteful number, since it uses less digits than its factorization.

4066572155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35361525.

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 4066572155 is about 63769.6805307977. The cubic root of 4066572155 is about 1596.1590361000.

The spelling of 4066572155 in words is "four billion, sixty-six million, five hundred seventy-two thousand, one hundred fifty-five".