4545580 has 24 divisors (see below), whose sum is σ = 10280592. Its totient is φ = 1678272.

The previous prime is 4545577. The next prime is 4545587. The reversal of 4545580 is 855454.

4545580 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 (4545587) 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, 8482 + ... + 9001.

It is an arithmetic number, because the mean of its divisors is an integer number (428358).

Almost surely, 2^4545580 is an apocalyptic number.

It is an amenable number.

4545580 is an abundant number, since it is smaller than the sum of its proper divisors (5735012).

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

4545580 is a wasteful number, since it uses less digits than its factorization.

4545580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17505 (or 17503 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 4545580 is about 2132.0365850520. The cubic root of 4545580 is about 165.6519052055.

The spelling of 4545580 in words is "four million, five hundred forty-five thousand, five hundred eighty".