4543140503 has 16 divisors (see below), whose sum is σ = 5255435520. Its totient is φ = 3881443200.

The previous prime is 4543140457. The next prime is 4543140509. The reversal of 4543140503 is 3050413454.

It is a cyclic number.

It is not a de Polignac number, because 4543140503 - 2¹⁶ = 4543074967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4543140509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111638 + ... + 146796.

It is an arithmetic number, because the mean of its divisors is an integer number (328464720).

Almost surely, 2^4543140503 is an apocalyptic number.

4543140503 is a deficient number, since it is larger than the sum of its proper divisors (712295017).

4543140503 is a wasteful number, since it uses less digits than its factorization.

4543140503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35878.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 4543140503 is about 67402.8226634464. The cubic root of 4543140503 is about 1656.2226618333. Note that the first 3 decimals are identical.

Adding to 4543140503 its reverse (3050413454), we get a palindrome (7593553957).

The spelling of 4543140503 in words is "four billion, five hundred forty-three million, one hundred forty thousand, five hundred three".