165466150 has 24 divisors (see below), whose sum is σ = 314928504. Its totient is φ = 64646400.

The previous prime is 165466129. The next prime is 165466177. The reversal of 165466150 is 51664561.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36331 + ... + 40630.

It is an arithmetic number, because the mean of its divisors is an integer number (13122021).

Almost surely, 2^165466150 is an apocalyptic number.

165466150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165466150 is a deficient number, since it is larger than the sum of its proper divisors (149462354).

165466150 is a wasteful number, since it uses less digits than its factorization.

165466150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77016 (or 77011 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 165466150 is about 12863.3646453795. The cubic root of 165466150 is about 548.9966832469.

The spelling of 165466150 in words is "one hundred sixty-five million, four hundred sixty-six thousand, one hundred fifty".