32545312241 has 4 divisors (see below), whose sum is σ = 35048797812. Its totient is φ = 30041826672.

The previous prime is 32545312231. The next prime is 32545312253. The reversal of 32545312241 is 14221354523.

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 20091645025 + 12453667216 = 141745^2 + 111596^2 .

It is a de Polignac number, because none of the positive numbers 2^k-32545312241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32545312198 and 32545312207.

It is not an unprimeable number, because it can be changed into a prime (32545312231) 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, 1251742766 + ... + 1251742791.

It is an arithmetic number, because the mean of its divisors is an integer number (8762199453).

Almost surely, 2^32545312241 is an apocalyptic number.

It is an amenable number.

32545312241 is a deficient number, since it is larger than the sum of its proper divisors (2503485571).

32545312241 is a wasteful number, since it uses less digits than its factorization.

32545312241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503485570.

The product of its digits is 28800, while the sum is 32.

Adding to 32545312241 its reverse (14221354523), we get a palindrome (46766666764).

The spelling of 32545312241 in words is "thirty-two billion, five hundred forty-five million, three hundred twelve thousand, two hundred forty-one".