164524812 has 24 divisors (see below), whose sum is σ = 396275712. Its totient is φ = 53072400.

The previous prime is 164524799. The next prime is 164524813. The reversal of 164524812 is 218425461.

It is a happy number.

164524812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (164524813) 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, 220764 + ... + 221507.

It is an arithmetic number, because the mean of its divisors is an integer number (16511488).

Almost surely, 2^164524812 is an apocalyptic number.

164524812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

164524812 is an abundant number, since it is smaller than the sum of its proper divisors (231750900).

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

164524812 is a wasteful number, since it uses less digits than its factorization.

164524812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442309 (or 442307 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 164524812 is about 12826.7225743757. The cubic root of 164524812 is about 547.9536208462.

The spelling of 164524812 in words is "one hundred sixty-four million, five hundred twenty-four thousand, eight hundred twelve".