164465152 has 20 divisors (see below), whose sum is σ = 328610106. Its totient is φ = 82232320.

The previous prime is 164465141. The next prime is 164465219. The reversal of 164465152 is 251564461.

164465152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 164249856 + 215296 = 12816^2 + 464^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160099 + ... + 161122.

Almost surely, 2^164465152 is an apocalyptic number.

It is an amenable number.

164465152 is a deficient number, since it is larger than the sum of its proper divisors (164144954).

164465152 is an frugal number, since it uses more digits than its factorization.

164465152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321239 (or 321223 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 164465152 is about 12824.3967499450. The cubic root of 164465152 is about 547.8873798441.

The spelling of 164465152 in words is "one hundred sixty-four million, four hundred sixty-five thousand, one hundred fifty-two".