162522133 has 2 divisors, whose sum is σ = 162522134. Its totient is φ = 162522132.

The previous prime is 162522131. The next prime is 162522149. The reversal of 162522133 is 331225261.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84676804 + 77845329 = 9202^2 + 8823^2 .

It is a cyclic number.

It is not a de Polignac number, because 162522133 - 2¹ = 162522131 is a prime.

Together with 162522131, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 162522098 and 162522107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162522131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81261066 + 81261067.

It is an arithmetic number, because the mean of its divisors is an integer number (81261067).

Almost surely, 2^162522133 is an apocalyptic number.

It is an amenable number.

162522133 is a deficient number, since it is larger than the sum of its proper divisors (1).

162522133 is an equidigital number, since it uses as much as digits as its factorization.

162522133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 25.

The square root of 162522133 is about 12748.4168821074. The cubic root of 162522133 is about 545.7212155840.

Adding to 162522133 its reverse (331225261), we get a palindrome (493747394).

The spelling of 162522133 in words is "one hundred sixty-two million, five hundred twenty-two thousand, one hundred thirty-three".