2252421313 has 4 divisors (see below), whose sum is σ = 2304803248. Its totient is φ = 2200039380.

The previous prime is 2252421293. The next prime is 2252421317. The reversal of 2252421313 is 3131242522.

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 a de Polignac number, because none of the positive numbers 2^k-2252421313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2252421317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26190903 + ... + 26190988.

It is an arithmetic number, because the mean of its divisors is an integer number (576200812).

Almost surely, 2^2252421313 is an apocalyptic number.

It is an amenable number.

2252421313 is a deficient number, since it is larger than the sum of its proper divisors (52381935).

2252421313 is an equidigital number, since it uses as much as digits as its factorization.

2252421313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52381934.

The product of its digits is 2880, while the sum is 25.

The square root of 2252421313 is about 47459.6809197028. The cubic root of 2252421313 is about 1310.8405756456.

Adding to 2252421313 its reverse (3131242522), we get a palindrome (5383663835).

The spelling of 2252421313 in words is "two billion, two hundred fifty-two million, four hundred twenty-one thousand, three hundred thirteen".