32545102225 has 24 divisors (see below), whose sum is σ = 40505220000. Its totient is φ = 25939943040.

The previous prime is 32545102207. The next prime is 32545102231. The reversal of 32545102225 is 52220154523.

It is not a de Polignac number, because 32545102225 - 2¹¹ = 32545100177 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10672501 + ... + 10675549.

It is an arithmetic number, because the mean of its divisors is an integer number (1687717500).

Almost surely, 2^32545102225 is an apocalyptic number.

It is an amenable number.

32545102225 is a deficient number, since it is larger than the sum of its proper divisors (7960117775).

32545102225 is a wasteful number, since it uses less digits than its factorization.

32545102225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4497 (or 4492 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 32545102225 its reverse (52220154523), we get a palindrome (84765256748).

The spelling of 32545102225 in words is "thirty-two billion, five hundred forty-five million, one hundred two thousand, two hundred twenty-five".