150666165 has 96 divisors (see below), whose sum is σ = 297198720. Its totient is φ = 70092288.

The previous prime is 150666163. The next prime is 150666209. The reversal of 150666165 is 561666051.

It is not a de Polignac number, because 150666165 - 2¹ = 150666163 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150666163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1408042 + ... + 1408148.

It is an arithmetic number, because the mean of its divisors is an integer number (3095820).

Almost surely, 2^150666165 is an apocalyptic number.

150666165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

150666165 is a deficient number, since it is larger than the sum of its proper divisors (146532555).

150666165 is a wasteful number, since it uses less digits than its factorization.

150666165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 150666165 is about 12274.6146579027. The cubic root of 150666165 is about 532.1146852173.

The spelling of 150666165 in words is "one hundred fifty million, six hundred sixty-six thousand, one hundred sixty-five".