4245222631333 has 2 divisors, whose sum is σ = 4245222631334. Its totient is φ = 4245222631332.

The previous prime is 4245222631249. The next prime is 4245222631343. The reversal of 4245222631333 is 3331362225424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3826022064484 + 419200566849 = 1956022^2 + 647457^2 .

It is a cyclic number.

It is not a de Polignac number, because 4245222631333 - 2¹⁷ = 4245222500261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4245222631343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122611315666 + 2122611315667.

It is an arithmetic number, because the mean of its divisors is an integer number (2122611315667).

Almost surely, 2^{4245222631333} is an apocalyptic number.

It is an amenable number.

4245222631333 is a deficient number, since it is larger than the sum of its proper divisors (1).

4245222631333 is an equidigital number, since it uses as much as digits as its factorization.

4245222631333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 40.

Adding to 4245222631333 its reverse (3331362225424), we get a palindrome (7576584856757).

The spelling of 4245222631333 in words is "four trillion, two hundred forty-five billion, two hundred twenty-two million, six hundred thirty-one thousand, three hundred thirty-three".