164484255 has 64 divisors (see below), whose sum is σ = 293787648. Its totient is φ = 78074880.

The previous prime is 164484239. The next prime is 164484301. The reversal of 164484255 is 552484461.

It is a happy number.

It is not a de Polignac number, because 164484255 - 2⁴ = 164484239 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1200547 + ... + 1200683.

It is an arithmetic number, because the mean of its divisors is an integer number (4590432).

Almost surely, 2^164484255 is an apocalyptic number.

164484255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

164484255 is a deficient number, since it is larger than the sum of its proper divisors (129303393).

164484255 is a wasteful number, since it uses less digits than its factorization.

164484255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336.

The product of its digits is 153600, while the sum is 39.

The square root of 164484255 is about 12825.1415196870. The cubic root of 164484255 is about 547.9085918096.

The spelling of 164484255 in words is "one hundred sixty-four million, four hundred eighty-four thousand, two hundred fifty-five".