4503105103 has 4 divisors (see below), whose sum is σ = 5146405840. Its totient is φ = 3859804368.

The previous prime is 4503105077. The next prime is 4503105121. The reversal of 4503105103 is 3015013054.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3015013054 = 2 ⋅1507506527.

It is not a de Polignac number, because 4503105103 - 2⁹ = 4503104591 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 (4503109103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321650358 + ... + 321650371.

It is an arithmetic number, because the mean of its divisors is an integer number (1286601460).

Almost surely, 2^4503105103 is an apocalyptic number.

4503105103 is a deficient number, since it is larger than the sum of its proper divisors (643300737).

4503105103 is an equidigital number, since it uses as much as digits as its factorization.

4503105103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643300736.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 4503105103 is about 67105.1794051696. The cubic root of 4503105103 is about 1651.3432713689.

Adding to 4503105103 its reverse (3015013054), we get a palindrome (7518118157).

The spelling of 4503105103 in words is "four billion, five hundred three million, one hundred five thousand, one hundred three".