525254343241 has 2 divisors, whose sum is σ = 525254343242. Its totient is φ = 525254343240.

The previous prime is 525254343217. The next prime is 525254343311. The reversal of 525254343241 is 142343452525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 346850323600 + 178404019641 = 588940^2 + 422379^2 .

It is a cyclic number.

It is not a de Polignac number, because 525254343241 - 2¹⁹ = 525253818953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 525254343194 and 525254343203.

It is not a weakly prime, because it can be changed into another prime (525254343041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262627171620 + 262627171621.

It is an arithmetic number, because the mean of its divisors is an integer number (262627171621).

Almost surely, 2^525254343241 is an apocalyptic number.

It is an amenable number.

525254343241 is a deficient number, since it is larger than the sum of its proper divisors (1).

525254343241 is an equidigital number, since it uses as much as digits as its factorization.

525254343241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576000, while the sum is 40.

Adding to 525254343241 its reverse (142343452525), we get a palindrome (667597795766).

The spelling of 525254343241 in words is "five hundred twenty-five billion, two hundred fifty-four million, three hundred forty-three thousand, two hundred forty-one".