164845100 has 36 divisors (see below), whose sum is σ = 408817584. Its totient is φ = 56518080.

The previous prime is 164845097. The next prime is 164845127. The reversal of 164845100 is 1548461.

164845100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117047 + ... + 118446.

It is an arithmetic number, because the mean of its divisors is an integer number (11356044).

Almost surely, 2^164845100 is an apocalyptic number.

164845100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164845100 is an abundant number, since it is smaller than the sum of its proper divisors (243972484).

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

164845100 is a wasteful number, since it uses less digits than its factorization.

164845100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235514 (or 235507 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 164845100 is about 12839.2016885786. The cubic root of 164845100 is about 548.3089658418.

The spelling of 164845100 in words is "one hundred sixty-four million, eight hundred forty-five thousand, one hundred".