168450852 has 12 divisors (see below), whose sum is σ = 393052016. Its totient is φ = 56150280.

The previous prime is 168450851. The next prime is 168450857. The reversal of 168450852 is 258054861.

168450852 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 168450852.

It is not an unprimeable number, because it can be changed into a prime (168450851) by changing a digit.

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, 7018774 + ... + 7018797.

Almost surely, 2^168450852 is an apocalyptic number.

168450852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

168450852 is an abundant number, since it is smaller than the sum of its proper divisors (224601164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

168450852 is a wasteful number, since it uses less digits than its factorization.

168450852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14037578 (or 14037576 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 168450852 is about 12978.8617374560. The cubic root of 168450852 is about 552.2779921972.

The spelling of 168450852 in words is "one hundred sixty-eight million, four hundred fifty thousand, eight hundred fifty-two".