4530785 has 12 divisors (see below), whose sum is σ = 6324948. Its totient is φ = 3106656.

The previous prime is 4530763. The next prime is 4530791. The reversal of 4530785 is 5870354.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1731856 + 2798929 = 1316^2 + 1673^2 .

It is not a de Polignac number, because 4530785 - 2⁸ = 4530529 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9002 + ... + 9491.

It is an arithmetic number, because the mean of its divisors is an integer number (527079).

Almost surely, 2^4530785 is an apocalyptic number.

It is an amenable number.

4530785 is a deficient number, since it is larger than the sum of its proper divisors (1794163).

4530785 is a wasteful number, since it uses less digits than its factorization.

4530785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18512 (or 18505 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 4530785 is about 2128.5640699777. The cubic root of 4530785 is about 165.4719880302.

The spelling of 4530785 in words is "four million, five hundred thirty thousand, seven hundred eighty-five".