426525189053 has 2 divisors, whose sum is σ = 426525189054. Its totient is φ = 426525189052.

The previous prime is 426525189037. The next prime is 426525189067. The reversal of 426525189053 is 350981525624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 303157056409 + 123368132644 = 550597^2 + 351238^2 .

It is a cyclic number.

It is not a de Polignac number, because 426525189053 - 2⁴ = 426525189037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 426525188992 and 426525189010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426525189023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213262594526 + 213262594527.

It is an arithmetic number, because the mean of its divisors is an integer number (213262594527).

Almost surely, 2^426525189053 is an apocalyptic number.

It is an amenable number.

426525189053 is a deficient number, since it is larger than the sum of its proper divisors (1).

426525189053 is an equidigital number, since it uses as much as digits as its factorization.

426525189053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592000, while the sum is 50.

The spelling of 426525189053 in words is "four hundred twenty-six billion, five hundred twenty-five million, one hundred eighty-nine thousand, fifty-three".