162180652 has 6 divisors (see below), whose sum is σ = 283816148. Its totient is φ = 81090324.

The previous prime is 162180643. The next prime is 162180653. The reversal of 162180652 is 256081261.

162180652 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (162180653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20272578 + ... + 20272585.

Almost surely, 2^162180652 is an apocalyptic number.

It is an amenable number.

162180652 is a deficient number, since it is larger than the sum of its proper divisors (121635496).

162180652 is a wasteful number, since it uses less digits than its factorization.

162180652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40545167 (or 40545165 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 162180652 is about 12735.0167648103. The cubic root of 162180652 is about 545.3387361980.

The spelling of 162180652 in words is "one hundred sixty-two million, one hundred eighty thousand, six hundred fifty-two".