165054112 has 12 divisors (see below), whose sum is σ = 324950346. Its totient is φ = 82527040.

The previous prime is 165054107. The next prime is 165054157. The reversal of 165054112 is 211450561.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 87684496 + 77369616 = 9364^2 + 8796^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578939 + ... + 2579002.

Almost surely, 2^165054112 is an apocalyptic number.

It is an amenable number.

165054112 is a deficient number, since it is larger than the sum of its proper divisors (159896234).

165054112 is an equidigital number, since it uses as much as digits as its factorization.

165054112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5157951 (or 5157943 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 165054112 is about 12847.3387127451. The cubic root of 165054112 is about 548.5406070440.

The spelling of 165054112 in words is "one hundred sixty-five million, fifty-four thousand, one hundred twelve".