65545325 has 24 divisors (see below), whose sum is σ = 83119680. Its totient is φ = 51264000.

The previous prime is 65545303. The next prime is 65545327. The reversal of 65545325 is 52354556.

65545325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 65545325 - 2⁶ = 65545261 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65545327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 366086 + ... + 366264.

It is an arithmetic number, because the mean of its divisors is an integer number (3463320).

Almost surely, 2^65545325 is an apocalyptic number.

It is an amenable number.

65545325 is a deficient number, since it is larger than the sum of its proper divisors (17574355).

65545325 is a wasteful number, since it uses less digits than its factorization.

65545325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437 (or 432 counting only the distinct ones).

The product of its digits is 90000, while the sum is 35.

The square root of 65545325 is about 8096.0067317166. The cubic root of 65545325 is about 403.1938573964.

The spelling of 65545325 in words is "sixty-five million, five hundred forty-five thousand, three hundred twenty-five".