6328545 has 16 divisors (see below), whose sum is σ = 10186560. Its totient is φ = 3354944.

The previous prime is 6328541. The next prime is 6328601. The reversal of 6328545 is 5458236.

6328545 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6328545 - 2² = 6328541 is a prime.

It is an Ulam number.

It is a Curzon number.

6328545 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6328541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1507 + ... + 3863.

It is an arithmetic number, because the mean of its divisors is an integer number (636660).

Almost surely, 2^6328545 is an apocalyptic number.

It is an amenable number.

6328545 is a deficient number, since it is larger than the sum of its proper divisors (3858015).

6328545 is a wasteful number, since it uses less digits than its factorization.

6328545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544.

The product of its digits is 28800, while the sum is 33.

The square root of 6328545 is about 2515.6599531733. The cubic root of 6328545 is about 184.9699975695.

The spelling of 6328545 in words is "six million, three hundred twenty-eight thousand, five hundred forty-five".