32541543325 has 6 divisors (see below), whose sum is σ = 40351513754. Its totient is φ = 26033234640.

The previous prime is 32541543323. The next prime is 32541543343. The reversal of 32541543325 is 52334514523.

It can be written as a sum of positive squares in 3 ways, for example, as 1467962596 + 31073580729 = 38314^2 + 176277^2 .

It is not a de Polignac number, because 32541543325 - 2¹ = 32541543323 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 (32541543323) 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, 650830842 + ... + 650830891.

Almost surely, 2^32541543325 is an apocalyptic number.

It is an amenable number.

32541543325 is a deficient number, since it is larger than the sum of its proper divisors (7809970429).

32541543325 is a wasteful number, since it uses less digits than its factorization.

32541543325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301661743 (or 1301661738 counting only the distinct ones).

The product of its digits is 216000, while the sum is 37.

The spelling of 32541543325 in words is "thirty-two billion, five hundred forty-one million, five hundred forty-three thousand, three hundred twenty-five".