165150466 has 16 divisors (see below), whose sum is σ = 267349824. Its totient is φ = 76060944.

The previous prime is 165150463. The next prime is 165150467. The reversal of 165150466 is 664051561.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (165150463) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6141 + ... + 19183.

It is an arithmetic number, because the mean of its divisors is an integer number (16709364).

Almost surely, 2^165150466 is an apocalyptic number.

165150466 is a deficient number, since it is larger than the sum of its proper divisors (102199358).

165150466 is a wasteful number, since it uses less digits than its factorization.

165150466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13545.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 165150466 is about 12851.0881251356. The cubic root of 165150466 is about 548.6473271966.

The spelling of 165150466 in words is "one hundred sixty-five million, one hundred fifty thousand, four hundred sixty-six".