164808485 has 8 divisors (see below), whose sum is σ = 198984480. Its totient is φ = 131037264.

The previous prime is 164808481. The next prime is 164808491. The reversal of 164808485 is 584808461.

164808485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 164808485 - 2² = 164808481 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164808481) 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, 100295 + ... + 101924.

It is an arithmetic number, because the mean of its divisors is an integer number (24873060).

Almost surely, 2^164808485 is an apocalyptic number.

It is an amenable number.

164808485 is a deficient number, since it is larger than the sum of its proper divisors (34175995).

164808485 is a wasteful number, since it uses less digits than its factorization.

164808485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202387.

The product of its (nonzero) digits is 245760, while the sum is 44.

The square root of 164808485 is about 12837.7757029791. The cubic root of 164808485 is about 548.2683664763.

The spelling of 164808485 in words is "one hundred sixty-four million, eight hundred eight thousand, four hundred eighty-five".