164452264 has 8 divisors (see below), whose sum is σ = 308348010. Its totient is φ = 82226128.

The previous prime is 164452247. The next prime is 164452273. The reversal of 164452264 is 462254461.

It can be written as a sum of positive squares in only one way, i.e., 144720900 + 19731364 = 12030^2 + 4442^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10278259 + ... + 10278274.

Almost surely, 2^164452264 is an apocalyptic number.

It is an amenable number.

164452264 is a deficient number, since it is larger than the sum of its proper divisors (143895746).

164452264 is a wasteful number, since it uses less digits than its factorization.

164452264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20556539 (or 20556535 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 164452264 is about 12823.8942603251. The cubic root of 164452264 is about 547.8730680848.

The spelling of 164452264 in words is "one hundred sixty-four million, four hundred fifty-two thousand, two hundred sixty-four".