168133852 has 12 divisors (see below), whose sum is σ = 300494880. Its totient is φ = 82278176.

The previous prime is 168133843. The next prime is 168133879. The reversal of 168133852 is 258331861.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446977 + ... + 447352.

It is an arithmetic number, because the mean of its divisors is an integer number (25041240).

Almost surely, 2^168133852 is an apocalyptic number.

It is an amenable number.

168133852 is a deficient number, since it is larger than the sum of its proper divisors (132361028).

168133852 is a wasteful number, since it uses less digits than its factorization.

168133852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894380 (or 894378 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 168133852 is about 12966.6438217451. The cubic root of 168133852 is about 551.9313390409.

The spelling of 168133852 in words is "one hundred sixty-eight million, one hundred thirty-three thousand, eight hundred fifty-two".