2425021213 has 2 divisors, whose sum is σ = 2425021214. Its totient is φ = 2425021212.

The previous prime is 2425021199. The next prime is 2425021217. The reversal of 2425021213 is 3121205242.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2414543044 + 10478169 = 49138^2 + 3237^2 .

It is a cyclic number.

It is not a de Polignac number, because 2425021213 - 2⁹ = 2425020701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2425021217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1212510606 + 1212510607.

It is an arithmetic number, because the mean of its divisors is an integer number (1212510607).

Almost surely, 2^2425021213 is an apocalyptic number.

It is an amenable number.

2425021213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2425021213 is an equidigital number, since it uses as much as digits as its factorization.

2425021213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2425021213 is about 49244.5043938915. The cubic root of 2425021213 is about 1343.5026085241.

Adding to 2425021213 its reverse (3121205242), we get a palindrome (5546226455).

The spelling of 2425021213 in words is "two billion, four hundred twenty-five million, twenty-one thousand, two hundred thirteen".