150665115 has 16 divisors (see below), whose sum is σ = 248841216. Its totient is φ = 77762400.

The previous prime is 150665113. The next prime is 150665171. The reversal of 150665115 is 511566051.

It is not a de Polignac number, because 150665115 - 2¹ = 150665113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150665113) 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 15 ways as a sum of consecutive naturals, for example, 161541 + ... + 162470.

It is an arithmetic number, because the mean of its divisors is an integer number (15552576).

Almost surely, 2^150665115 is an apocalyptic number.

150665115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

150665115 is a deficient number, since it is larger than the sum of its proper divisors (98176101).

150665115 is a wasteful number, since it uses less digits than its factorization.

150665115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324050.

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 150665115 is about 12274.5718866281. The cubic root of 150665115 is about 532.1134491031.

The spelling of 150665115 in words is "one hundred fifty million, six hundred sixty-five thousand, one hundred fifteen".