4545860 has 24 divisors (see below), whose sum is σ = 10414656. Its totient is φ = 1652960.

The previous prime is 4545859. The next prime is 4545869. The reversal of 4545860 is 685454.

4545860 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4545869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10112 + ... + 10551.

It is an arithmetic number, because the mean of its divisors is an integer number (433944).

Almost surely, 2^4545860 is an apocalyptic number.

It is an amenable number.

4545860 is an abundant number, since it is smaller than the sum of its proper divisors (5868796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4545860 is a wasteful number, since it uses less digits than its factorization.

4545860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20683 (or 20681 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 4545860 is about 2132.1022489552. The cubic root of 4545860 is about 165.6553064275.

The spelling of 4545860 in words is "four million, five hundred forty-five thousand, eight hundred sixty".