162145732 has 12 divisors (see below), whose sum is σ = 324291520. Its totient is φ = 69491016.

The previous prime is 162145721. The next prime is 162145741. The reversal of 162145732 is 237541261.

162145732 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

162145732 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 162145694 and 162145703.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2895432 + ... + 2895487.

Almost surely, 2^162145732 is an apocalyptic number.

It is an amenable number.

162145732 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162145732 is a wasteful number, since it uses less digits than its factorization.

162145732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5790930 (or 5790928 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 162145732 is about 12733.6456680717. The cubic root of 162145732 is about 545.2995934368.

Adding to 162145732 its reverse (237541261), we get a palindrome (399686993).

The spelling of 162145732 in words is "one hundred sixty-two million, one hundred forty-five thousand, seven hundred thirty-two".