425303444303 has 2 divisors, whose sum is σ = 425303444304. Its totient is φ = 425303444302.

The previous prime is 425303444287. The next prime is 425303444329. The reversal of 425303444303 is 303444303524.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425303444303 - 2⁴ = 425303444287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425303744303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212651722151 + 212651722152.

It is an arithmetic number, because the mean of its divisors is an integer number (212651722152).

Almost surely, 2^425303444303 is an apocalyptic number.

425303444303 is a deficient number, since it is larger than the sum of its proper divisors (1).

425303444303 is an equidigital number, since it uses as much as digits as its factorization.

425303444303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 35.

Adding to 425303444303 its reverse (303444303524), we get a palindrome (728747747827).

The spelling of 425303444303 in words is "four hundred twenty-five billion, three hundred three million, four hundred forty-four thousand, three hundred three".