165057002 has 16 divisors (see below), whose sum is σ = 270732672. Its totient is φ = 74848320.

The previous prime is 165057001. The next prime is 165057007. The reversal of 165057002 is 200750561.

It is not an unprimeable number, because it can be changed into a prime (165057001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 863 + ... + 18189.

It is an arithmetic number, because the mean of its divisors is an integer number (16920792).

Almost surely, 2^165057002 is an apocalyptic number.

165057002 is a deficient number, since it is larger than the sum of its proper divisors (105675670).

165057002 is a wasteful number, since it uses less digits than its factorization.

165057002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17773.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 165057002 is about 12847.4511869086. The cubic root of 165057002 is about 548.5438085659.

The spelling of 165057002 in words is "one hundred sixty-five million, fifty-seven thousand, two".