4553321313 has 4 divisors (see below), whose sum is σ = 6071095088. Its totient is φ = 3035547540.

The previous prime is 4553321287. The next prime is 4553321321. The reversal of 4553321313 is 3131233554.

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 not a de Polignac number, because 4553321313 - 2⁶ = 4553321249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4553341313) 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, 758886883 + ... + 758886888.

It is an arithmetic number, because the mean of its divisors is an integer number (1517773772).

Almost surely, 2^4553321313 is an apocalyptic number.

It is an amenable number.

4553321313 is a deficient number, since it is larger than the sum of its proper divisors (1517773775).

4553321313 is a wasteful number, since it uses less digits than its factorization.

4553321313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517773774.

The product of its digits is 16200, while the sum is 30.

The square root of 4553321313 is about 67478.3025349630. The cubic root of 4553321313 is about 1657.4588924876.

Adding to 4553321313 its reverse (3131233554), we get a palindrome (7684554867).

The spelling of 4553321313 in words is "four billion, five hundred fifty-three million, three hundred twenty-one thousand, three hundred thirteen".