445414166 has 16 divisors (see below), whose sum is σ = 677471040. Its totient is φ = 219598080.

The previous prime is 445414163. The next prime is 445414199. The reversal of 445414166 is 661414544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445414163) 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, 166310 + ... + 168966.

It is an arithmetic number, because the mean of its divisors is an integer number (42341940).

Almost surely, 2^445414166 is an apocalyptic number.

445414166 is a deficient number, since it is larger than the sum of its proper divisors (232056874).

445414166 is a wasteful number, since it uses less digits than its factorization.

445414166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3799.

The product of its digits is 46080, while the sum is 35.

The square root of 445414166 is about 21104.8375023358. The cubic root of 445414166 is about 763.6974522292.

The spelling of 445414166 in words is "four hundred forty-five million, four hundred fourteen thousand, one hundred sixty-six".