5005450013 has 4 divisors (see below), whose sum is σ = 5005831740. Its totient is φ = 5005068288.

The previous prime is 5005450007. The next prime is 5005450067. The reversal of 5005450013 is 3100545005.

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

It can be written as a sum of positive squares in 2 ways, for example, as 332770564 + 4672679449 = 18242^2 + 68357^2 .

It is a cyclic number.

It is not a de Polignac number, because 5005450013 - 2⁴ = 5005449997 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 (5005480013) 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, 170468 + ... + 197661.

It is an arithmetic number, because the mean of its divisors is an integer number (1251457935).

Almost surely, 2^5005450013 is an apocalyptic number.

It is an amenable number.

5005450013 is a deficient number, since it is larger than the sum of its proper divisors (381727).

5005450013 is a wasteful number, since it uses less digits than its factorization.

5005450013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381726.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 5005450013 is about 70749.2050344030. The cubic root of 5005450013 is about 1710.5970138190.

Adding to 5005450013 its reverse (3100545005), we get a palindrome (8105995018).

The spelling of 5005450013 in words is "five billion, five million, four hundred fifty thousand, thirteen".