132453541525 has 24 divisors (see below), whose sum is σ = 167472109224. Its totient is φ = 103882272000.

The previous prime is 132453541523. The next prime is 132453541531. The reversal of 132453541525 is 525145354231.

It can be written as a sum of positive squares in 12 ways, for example, as 69826477009 + 62627064516 = 264247^2 + 250254^2 .

It is not a de Polignac number, because 132453541525 - 2¹ = 132453541523 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 (132453541523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1685407 + ... + 1762243.

It is an arithmetic number, because the mean of its divisors is an integer number (6978004551).

Almost surely, 2^132453541525 is an apocalyptic number.

It is an amenable number.

132453541525 is a deficient number, since it is larger than the sum of its proper divisors (35018567699).

132453541525 is a wasteful number, since it uses less digits than its factorization.

132453541525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78201 (or 78196 counting only the distinct ones).

The product of its digits is 360000, while the sum is 40.

Adding to 132453541525 its reverse (525145354231), we get a palindrome (657598895756).

The spelling of 132453541525 in words is "one hundred thirty-two billion, four hundred fifty-three million, five hundred forty-one thousand, five hundred twenty-five".