164452166 has 4 divisors (see below), whose sum is σ = 246678252. Its totient is φ = 82226082.

The previous prime is 164452129. The next prime is 164452187. The reversal of 164452166 is 661254461.

164452166 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41113040 + ... + 41113043.

It is an arithmetic number, because the mean of its divisors is an integer number (61669563).

Almost surely, 2^164452166 is an apocalyptic number.

164452166 is a deficient number, since it is larger than the sum of its proper divisors (82226086).

164452166 is an equidigital number, since it uses as much as digits as its factorization.

164452166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82226085.

The product of its digits is 34560, while the sum is 35.

The square root of 164452166 is about 12823.8904393324. The cubic root of 164452166 is about 547.8729592557.

The spelling of 164452166 in words is "one hundred sixty-four million, four hundred fifty-two thousand, one hundred sixty-six".