3042545503 has 4 divisors (see below), whose sum is σ = 3042655920. Its totient is φ = 3042435088.

The previous prime is 3042545497. The next prime is 3042545537. The reversal of 3042545503 is 3055452403.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3042545503 - 2⁹ = 3042544991 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 (3042545603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24126 + ... + 81652.

It is an arithmetic number, because the mean of its divisors is an integer number (760663980).

Almost surely, 2^3042545503 is an apocalyptic number.

3042545503 is a deficient number, since it is larger than the sum of its proper divisors (110417).

3042545503 is an equidigital number, since it uses as much as digits as its factorization.

3042545503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110416.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 3042545503 is about 55159.2739527996. The cubic root of 3042545503 is about 1449.0355065113.

Adding to 3042545503 its reverse (3055452403), we get a palindrome (6097997906).

The spelling of 3042545503 in words is "three billion, forty-two million, five hundred forty-five thousand, five hundred three".