4540014 has 12 divisors (see below), whose sum is σ = 9836736. Its totient is φ = 1513332.

The previous prime is 4540013. The next prime is 4540027. The reversal of 4540014 is 4100454.

It is a super-2 number, since 2×4540014² = 41223454240392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 252223 = 4540014 / (4 + 5 + 4 + 0 + 0 + 1 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4540013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 126094 + ... + 126129.

It is an arithmetic number, because the mean of its divisors is an integer number (819728).

Almost surely, 2^4540014 is an apocalyptic number.

4540014 is an abundant number, since it is smaller than the sum of its proper divisors (5296722).

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

4540014 is a wasteful number, since it uses less digits than its factorization.

4540014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252231 (or 252228 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 4540014 is about 2130.7308605265. The cubic root of 4540014 is about 165.5842647655.

Adding to 4540014 its reverse (4100454), we get a palindrome (8640468).

The spelling of 4540014 in words is "four million, five hundred forty thousand, fourteen".