150665165 has 8 divisors (see below), whose sum is σ = 206626560. Its totient is φ = 103313232.

The previous prime is 150665113. The next prime is 150665171. The reversal of 150665165 is 561566051.

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

It is a cyclic number.

It is not a de Polignac number, because 150665165 - 2⁸ = 150664909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 4304719 = 150665165 / (1 + 5 + 0 + 6 + 6 + 5 + 1 + 6 + 5).

It is a plaindrome in base 9.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2152325 + ... + 2152394.

It is an arithmetic number, because the mean of its divisors is an integer number (25828320).

Almost surely, 2^150665165 is an apocalyptic number.

It is an amenable number.

150665165 is a deficient number, since it is larger than the sum of its proper divisors (55961395).

150665165 is an equidigital number, since it uses as much as digits as its factorization.

150665165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4304731.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 150665165 is about 12274.5739233588. The cubic root of 150665165 is about 532.1135079659.

The spelling of 150665165 in words is "one hundred fifty million, six hundred sixty-five thousand, one hundred sixty-five".