425004300242479 has 2 divisors, whose sum is σ = 425004300242480. Its totient is φ = 425004300242478.

The previous prime is 425004300242383. The next prime is 425004300242491. The reversal of 425004300242479 is 974242003400524.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425004300242479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425004300242579) 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, 212502150121239 + 212502150121240.

It is an arithmetic number, because the mean of its divisors is an integer number (212502150121240).

Almost surely, 2^{425004300242479} is an apocalyptic number.

425004300242479 is a deficient number, since it is larger than the sum of its proper divisors (1).

425004300242479 is an equidigital number, since it uses as much as digits as its factorization.

425004300242479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1935360, while the sum is 46.

The spelling of 425004300242479 in words is "four hundred twenty-five trillion, four billion, three hundred million, two hundred forty-two thousand, four hundred seventy-nine".