165252082 has 12 divisors (see below), whose sum is σ = 261612126. Its totient is φ = 78276960.

The previous prime is 165252049. The next prime is 165252107. The reversal of 165252082 is 280252561.

It can be written as a sum of positive squares in only one way, i.e., 161569521 + 3682561 = 12711^2 + 1919^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113719 + ... + 115162.

Almost surely, 2^165252082 is an apocalyptic number.

165252082 is a deficient number, since it is larger than the sum of its proper divisors (96360044).

165252082 is a wasteful number, since it uses less digits than its factorization.

165252082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228921 (or 228902 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 165252082 is about 12855.0411123419. The cubic root of 165252082 is about 548.7598304945.

The spelling of 165252082 in words is "one hundred sixty-five million, two hundred fifty-two thousand, eighty-two".