425419132289 has 2 divisors, whose sum is σ = 425419132290. Its totient is φ = 425419132288.

The previous prime is 425419132273. The next prime is 425419132361. The reversal of 425419132289 is 982231914524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 364652938225 + 60766194064 = 603865^2 + 246508^2 .

It is a cyclic number.

It is not a de Polignac number, because 425419132289 - 2⁴ = 425419132273 is a prime.

It is not a weakly prime, because it can be changed into another prime (425419132219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212709566144 + 212709566145.

It is an arithmetic number, because the mean of its divisors is an integer number (212709566145).

Almost surely, 2^425419132289 is an apocalyptic number.

It is an amenable number.

425419132289 is a deficient number, since it is larger than the sum of its proper divisors (1).

425419132289 is an equidigital number, since it uses as much as digits as its factorization.

425419132289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 50.

The spelling of 425419132289 in words is "four hundred twenty-five billion, four hundred nineteen million, one hundred thirty-two thousand, two hundred eighty-nine".