162551645922 has 16 divisors (see below), whose sum is σ = 325111194720. Its totient is φ = 54182564832.

The previous prime is 162551645831. The next prime is 162551645947. The reversal of 162551645922 is 229546155261.

162551645922 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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42708 + ... + 571775.

It is an arithmetic number, because the mean of its divisors is an integer number (20319449670).

Almost surely, 2^162551645922 is an apocalyptic number.

162551645922 is an abundant number, since it is smaller than the sum of its proper divisors (162559548798).

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

162551645922 is a wasteful number, since it uses less digits than its factorization.

162551645922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658577.

The product of its digits is 1296000, while the sum is 48.

The spelling of 162551645922 in words is "one hundred sixty-two billion, five hundred fifty-one million, six hundred forty-five thousand, nine hundred twenty-two".