5003450561 has 4 divisors (see below), whose sum is σ = 5164852224. Its totient is φ = 4842048900.

The previous prime is 5003450527. The next prime is 5003450563. The reversal of 5003450561 is 1650543005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5003450561 - 2⁶ = 5003450497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5003450563) 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, 80700785 + ... + 80700846.

It is an arithmetic number, because the mean of its divisors is an integer number (1291213056).

Almost surely, 2^5003450561 is an apocalyptic number.

It is an amenable number.

5003450561 is a deficient number, since it is larger than the sum of its proper divisors (161401663).

5003450561 is a wasteful number, since it uses less digits than its factorization.

5003450561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161401662.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 5003450561 is about 70735.0730613887. The cubic root of 5003450561 is about 1710.3692146451.

Adding to 5003450561 its reverse (1650543005), we get a palindrome (6653993566).

The spelling of 5003450561 in words is "five billion, three million, four hundred fifty thousand, five hundred sixty-one".