132153315424645 has 4 divisors (see below), whose sum is σ = 158583978509580. Its totient is φ = 105722652339712.

The previous prime is 132153315424601. The next prime is 132153315424673. The reversal of 132153315424645 is 546424513351231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32903543017921 + 99249772406724 = 5736161^2 + 9962418^2 .

It is a cyclic number.

It is not a de Polignac number, because 132153315424645 - 2³³ = 132144725490053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13215331542460 + ... + 13215331542469.

It is an arithmetic number, because the mean of its divisors is an integer number (39645994627395).

Almost surely, 2^{132153315424645} is an apocalyptic number.

It is an amenable number.

132153315424645 is a deficient number, since it is larger than the sum of its proper divisors (26430663084935).

132153315424645 is an equidigital number, since it uses as much as digits as its factorization.

132153315424645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26430663084934.

The product of its digits is 5184000, while the sum is 49.

Adding to 132153315424645 its reverse (546424513351231), we get a palindrome (678577828775876).

The spelling of 132153315424645 in words is "one hundred thirty-two trillion, one hundred fifty-three billion, three hundred fifteen million, four hundred twenty-four thousand, six hundred forty-five".