32445335325 has 24 divisors (see below), whose sum is σ = 57769337248. Its totient is φ = 15973087680.

The previous prime is 32445335311. The next prime is 32445335327. The reversal of 32445335325 is 52353354423.

It is not a de Polignac number, because 32445335325 - 2¹⁰ = 32445334301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32445335327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16637659 + ... + 16639608.

Almost surely, 2^32445335325 is an apocalyptic number.

It is an amenable number.

32445335325 is a deficient number, since it is larger than the sum of its proper divisors (25324001923).

32445335325 is a wasteful number, since it uses less digits than its factorization.

32445335325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33277293 (or 33277288 counting only the distinct ones).

The product of its digits is 648000, while the sum is 39.

Adding to 32445335325 its reverse (52353354423), we get a palindrome (84798689748).

The spelling of 32445335325 in words is "thirty-two billion, four hundred forty-five million, three hundred thirty-five thousand, three hundred twenty-five".