165150105 has 8 divisors (see below), whose sum is σ = 264240192. Its totient is φ = 88080048.

The previous prime is 165150079. The next prime is 165150127. The reversal of 165150105 is 501051561.

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

It is not a de Polignac number, because 165150105 - 2⁷ = 165149977 is a prime.

It is a super-2 number, since 2×165150105² = 54549114363022050, which contains 22 as substring.

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, 5504989 + ... + 5505018.

It is an arithmetic number, because the mean of its divisors is an integer number (33030024).

Almost surely, 2^165150105 is an apocalyptic number.

165150105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

165150105 is a deficient number, since it is larger than the sum of its proper divisors (99090087).

165150105 is a wasteful number, since it uses less digits than its factorization.

165150105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11010015.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 165150105 is about 12851.0740796246. The cubic root of 165150105 is about 548.6469274362.

The spelling of 165150105 in words is "one hundred sixty-five million, one hundred fifty thousand, one hundred five".