162165452 has 6 divisors (see below), whose sum is σ = 283789548. Its totient is φ = 81082724.

The previous prime is 162165449. The next prime is 162165461. The reversal of 162165452 is 254561261.

162165452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20270678 + ... + 20270685.

It is an arithmetic number, because the mean of its divisors is an integer number (47298258).

Almost surely, 2^162165452 is an apocalyptic number.

It is an amenable number.

162165452 is a deficient number, since it is larger than the sum of its proper divisors (121624096).

162165452 is a wasteful number, since it uses less digits than its factorization.

162165452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40541367 (or 40541365 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 162165452 is about 12734.4199710862. The cubic root of 162165452 is about 545.3216988024.

The spelling of 162165452 in words is "one hundred sixty-two million, one hundred sixty-five thousand, four hundred fifty-two".