2225313451 has 2 divisors, whose sum is σ = 2225313452. Its totient is φ = 2225313450.

The previous prime is 2225313449. The next prime is 2225313473. The reversal of 2225313451 is 1543135222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2225313451 - 2¹ = 2225313449 is a prime.

Together with 2225313449, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2225313551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112656725 + 1112656726.

It is an arithmetic number, because the mean of its divisors is an integer number (1112656726).

Almost surely, 2^2225313451 is an apocalyptic number.

2225313451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225313451 is an equidigital number, since it uses as much as digits as its factorization.

2225313451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 28.

The square root of 2225313451 is about 47173.2281172277. The cubic root of 2225313451 is about 1305.5606876123.

Adding to 2225313451 its reverse (1543135222), we get a palindrome (3768448673).

The spelling of 2225313451 in words is "two billion, two hundred twenty-five million, three hundred thirteen thousand, four hundred fifty-one".