4540303544 has 24 divisors (see below), whose sum is σ = 9902958840. Its totient is φ = 1945844208.

The previous prime is 4540303531. The next prime is 4540303561. The reversal of 4540303544 is 4453030454.

It is a super-2 number, since 2×4540303544² = 41228712543317919872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4540303544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5790812 + ... + 5791595.

It is an arithmetic number, because the mean of its divisors is an integer number (412623285).

Almost surely, 2^4540303544 is an apocalyptic number.

It is an amenable number.

4540303544 is an abundant number, since it is smaller than the sum of its proper divisors (5362655296).

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

4540303544 is a wasteful number, since it uses less digits than its factorization.

4540303544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11582427 (or 11582416 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 4540303544 is about 67381.7745684989. The cubic root of 4540303544 is about 1655.8778479216.

Adding to 4540303544 its reverse (4453030454), we get a palindrome (8993333998).

The spelling of 4540303544 in words is "four billion, five hundred forty million, three hundred three thousand, five hundred forty-four".