164452254 has 32 divisors (see below), whose sum is σ = 363398400. Its totient is φ = 49348992.

The previous prime is 164452247. The next prime is 164452273. The reversal of 164452254 is 452254461.

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 15 ways as a sum of consecutive naturals, for example, 32704 + ... + 37395.

It is an arithmetic number, because the mean of its divisors is an integer number (11356200).

Almost surely, 2^164452254 is an apocalyptic number.

164452254 is an abundant number, since it is smaller than the sum of its proper divisors (198946146).

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

164452254 is a wasteful number, since it uses less digits than its factorization.

164452254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70144.

The product of its digits is 38400, while the sum is 33.

The square root of 164452254 is about 12823.8938704280. The cubic root of 164452254 is about 547.8730569798.

The spelling of 164452254 in words is "one hundred sixty-four million, four hundred fifty-two thousand, two hundred fifty-four".