163145322562 has 24 divisors (see below), whose sum is σ = 264467039616. Its totient is φ = 75335453424.

The previous prime is 163145322511. The next prime is 163145322563. The reversal of 163145322562 is 265223541361.

163145322562 is digitally balanced in base 3, because in such base 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 (163145322563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2069898 + ... + 2147269.

It is an arithmetic number, because the mean of its divisors is an integer number (11019459984).

Almost surely, 2^163145322562 is an apocalyptic number.

163145322562 is a deficient number, since it is larger than the sum of its proper divisors (101321717054).

163145322562 is a wasteful number, since it uses less digits than its factorization.

163145322562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4217250 (or 4217221 counting only the distinct ones).

The product of its digits is 259200, while the sum is 40.

The spelling of 163145322562 in words is "one hundred sixty-three billion, one hundred forty-five million, three hundred twenty-two thousand, five hundred sixty-two".