5645325 has 24 divisors (see below), whose sum is σ = 10667968. Its totient is φ = 2580480.

The previous prime is 5645323. The next prime is 5645329. The reversal of 5645325 is 5235465.

It is not a de Polignac number, because 5645325 - 2¹ = 5645323 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5645292 and 5645301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4852 + ... + 5901.

Almost surely, 2^5645325 is an apocalyptic number.

It is an amenable number.

5645325 is a deficient number, since it is larger than the sum of its proper divisors (5022643).

5645325 is a wasteful number, since it uses less digits than its factorization.

5645325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10773 (or 10768 counting only the distinct ones).

The product of its digits is 18000, while the sum is 30.

The square root of 5645325 is about 2375.9892676525. The cubic root of 5645325 is about 178.0586117633.

The spelling of 5645325 in words is "five million, six hundred forty-five thousand, three hundred twenty-five".