162235452325 has 6 divisors (see below), whose sum is σ = 201171960914. Its totient is φ = 129788361840.

The previous prime is 162235452293. The next prime is 162235452329. The reversal of 162235452325 is 523254532261.

It can be written as a sum of positive squares in 3 ways, for example, as 2106626404 + 160128825921 = 45898^2 + 400161^2 .

It is not a de Polignac number, because 162235452325 - 2⁵ = 162235452293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162235452329) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3244709022 + ... + 3244709071.

Almost surely, 2^162235452325 is an apocalyptic number.

It is an amenable number.

162235452325 is a deficient number, since it is larger than the sum of its proper divisors (38936508589).

162235452325 is an equidigital number, since it uses as much as digits as its factorization.

162235452325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6489418103 (or 6489418098 counting only the distinct ones).

The product of its digits is 432000, while the sum is 40.

Adding to 162235452325 its reverse (523254532261), we get a palindrome (685489984586).

The spelling of 162235452325 in words is "one hundred sixty-two billion, two hundred thirty-five million, four hundred fifty-two thousand, three hundred twenty-five".