165150214 has 8 divisors (see below), whose sum is σ = 253767528. Its totient is φ = 80561040.

The previous prime is 165150197. The next prime is 165150217. The reversal of 165150214 is 412051561.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165150217) 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 3 ways as a sum of consecutive naturals, for example, 1006932 + ... + 1007095.

It is an arithmetic number, because the mean of its divisors is an integer number (31720941).

Almost surely, 2^165150214 is an apocalyptic number.

165150214 is a deficient number, since it is larger than the sum of its proper divisors (88617314).

165150214 is a wasteful number, since it uses less digits than its factorization.

165150214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014070.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 165150214 is about 12851.0783205146. The cubic root of 165150214 is about 548.6470481395.

The spelling of 165150214 in words is "one hundred sixty-five million, one hundred fifty thousand, two hundred fourteen".