4532120503 has 4 divisors (see below), whose sum is σ = 4542587728. Its totient is φ = 4521653280.

The previous prime is 4532120501. The next prime is 4532120561. The reversal of 4532120503 is 3050212354.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4532120503 - 2¹ = 4532120501 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 (4532120501) 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 3 ways as a sum of consecutive naturals, for example, 5232963 + ... + 5233828.

It is an arithmetic number, because the mean of its divisors is an integer number (1135646932).

Almost surely, 2^4532120503 is an apocalyptic number.

4532120503 is a deficient number, since it is larger than the sum of its proper divisors (10467225).

4532120503 is a wasteful number, since it uses less digits than its factorization.

4532120503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10467224.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 4532120503 is about 67321.0257126256. The cubic root of 4532120503 is about 1654.8824471472.

Adding to 4532120503 its reverse (3050212354), we get a palindrome (7582332857).

The spelling of 4532120503 in words is "four billion, five hundred thirty-two million, one hundred twenty thousand, five hundred three".