32545345 has 16 divisors (see below), whose sum is σ = 46575360. Its totient is φ = 21345984.

The previous prime is 32545333. The next prime is 32545399. The reversal of 32545345 is 54354523.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 32545345 - 2⁹ = 32544833 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19410 + ... + 21019.

It is an arithmetic number, because the mean of its divisors is an integer number (2910960).

Almost surely, 2^32545345 is an apocalyptic number.

32545345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32545345 is a deficient number, since it is larger than the sum of its proper divisors (14030015).

32545345 is a wasteful number, since it uses less digits than its factorization.

32545345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40464.

The product of its digits is 36000, while the sum is 31.

The square root of 32545345 is about 5704.8527588361. The cubic root of 32545345 is about 319.2735637438.

Adding to 32545345 its reverse (54354523), we get a palindrome (86899868).

The spelling of 32545345 in words is "thirty-two million, five hundred forty-five thousand, three hundred forty-five".