4067645325 has 48 divisors (see below), whose sum is σ = 6935181120. Its totient is φ = 2102663680.

The previous prime is 4067645311. The next prime is 4067645327. The reversal of 4067645325 is 5235467604.

It is not a de Polignac number, because 4067645325 - 2⁶ = 4067645261 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 (4067645327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 323761 + ... + 336089.

It is an arithmetic number, because the mean of its divisors is an integer number (144482940).

Almost surely, 2^4067645325 is an apocalyptic number.

It is an amenable number.

4067645325 is a deficient number, since it is larger than the sum of its proper divisors (2867535795).

4067645325 is a wasteful number, since it uses less digits than its factorization.

4067645325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12478 (or 12473 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 42.

The square root of 4067645325 is about 63778.0943976849. The cubic root of 4067645325 is about 1596.2994327508.

The spelling of 4067645325 in words is "four billion, sixty-seven million, six hundred forty-five thousand, three hundred twenty-five".