4542904503 has 18 divisors (see below), whose sum is σ = 6925522344. Its totient is φ = 2869200792.

The previous prime is 4542904489. The next prime is 4542904523. The reversal of 4542904503 is 3054092454.

It is a happy number.

It is not a de Polignac number, because 4542904503 - 2⁹ = 4542903991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542904523) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 695875 + ... + 702372.

Almost surely, 2^4542904503 is an apocalyptic number.

4542904503 is a deficient number, since it is larger than the sum of its proper divisors (2382617841).

4542904503 is a wasteful number, since it uses less digits than its factorization.

4542904503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398291 (or 1398269 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 4542904503 is about 67401.0719721875. The cubic root of 4542904503 is about 1656.1939830434.

Adding to 4542904503 its reverse (3054092454), we get a palindrome (7596996957).

The spelling of 4542904503 in words is "four billion, five hundred forty-two million, nine hundred four thousand, five hundred three".