2252006213 has 4 divisors (see below), whose sum is σ = 2258386188. Its totient is φ = 2245626240.

The previous prime is 2252006173. The next prime is 2252006219. The reversal of 2252006213 is 3126002522.

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 1281496804 + 970509409 = 35798^2 + 31153^2 .

It is a cyclic number.

It is not a de Polignac number, because 2252006213 - 2⁸ = 2252005957 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 (2252006219) 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, 3189458 + ... + 3190163.

It is an arithmetic number, because the mean of its divisors is an integer number (564596547).

Almost surely, 2^2252006213 is an apocalyptic number.

It is an amenable number.

2252006213 is a deficient number, since it is larger than the sum of its proper divisors (6379975).

2252006213 is an equidigital number, since it uses as much as digits as its factorization.

2252006213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6379974.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2252006213 is about 47455.3075324563. The cubic root of 2252006213 is about 1310.7600455143.

Adding to 2252006213 its reverse (3126002522), we get a palindrome (5378008735).

The spelling of 2252006213 in words is "two billion, two hundred fifty-two million, six thousand, two hundred thirteen".