162045211 has 4 divisors (see below), whose sum is σ = 164791800. Its totient is φ = 159298624.

The previous prime is 162045157. The next prime is 162045223. The reversal of 162045211 is 112540261.

162045211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112540261 = 31 ⋅3630331.

It is a cyclic number.

It is not a de Polignac number, because 162045211 - 2⁹ = 162044699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162045251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1373206 + ... + 1373323.

It is an arithmetic number, because the mean of its divisors is an integer number (41197950).

Almost surely, 2^162045211 is an apocalyptic number.

162045211 is a deficient number, since it is larger than the sum of its proper divisors (2746589).

162045211 is an equidigital number, since it uses as much as digits as its factorization.

162045211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2746588.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 162045211 is about 12729.6979932754. The cubic root of 162045211 is about 545.1868853791.

Adding to 162045211 its reverse (112540261), we get a palindrome (274585472).

The spelling of 162045211 in words is "one hundred sixty-two million, forty-five thousand, two hundred eleven".