4045325 has 12 divisors (see below), whose sum is σ = 5068128. Its totient is φ = 3202800.

The previous prime is 4045313. The next prime is 4045333. The reversal of 4045325 is 5235404.

It is not a de Polignac number, because 4045325 - 2¹² = 4041229 is a prime.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4045325.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1790 + ... + 3360.

It is an arithmetic number, because the mean of its divisors is an integer number (422344).

Almost surely, 2^4045325 is an apocalyptic number.

It is an amenable number.

4045325 is a deficient number, since it is larger than the sum of its proper divisors (1022803).

4045325 is a wasteful number, since it uses less digits than its factorization.

4045325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684 (or 1679 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 4045325 is about 2011.2993312782. The cubic root of 4045325 is about 159.3374293087.

The spelling of 4045325 in words is "four million, forty-five thousand, three hundred twenty-five".