4530140 has 24 divisors (see below), whose sum is σ = 9631440. Its totient is φ = 1789568.

The previous prime is 4530121. The next prime is 4530157. The reversal of 4530140 is 410354.

4530140 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296 + ... + 3024.

It is an arithmetic number, because the mean of its divisors is an integer number (401310).

Almost surely, 2^4530140 is an apocalyptic number.

It is an amenable number.

4530140 is an abundant number, since it is smaller than the sum of its proper divisors (5101300).

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

4530140 is a wasteful number, since it uses less digits than its factorization.

4530140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821 (or 2819 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 4530140 is about 2128.4125539942. The cubic root of 4530140 is about 165.4641354912.

Adding to 4530140 its reverse (410354), we get a palindrome (4940494).

The spelling of 4530140 in words is "four million, five hundred thirty thousand, one hundred forty".