250225442113 has 2 divisors, whose sum is σ = 250225442114. Its totient is φ = 250225442112.

The previous prime is 250225442111. The next prime is 250225442171. The reversal of 250225442113 is 311244522052.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202708853824 + 47516588289 = 450232^2 + 217983^2 .

It is a cyclic number.

It is not a de Polignac number, because 250225442113 - 2¹ = 250225442111 is a prime.

It is a super-2 number, since 2×250225442113² (a number of 24 digits) contains 22 as substring.

Together with 250225442111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (250225442111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125112721056 + 125112721057.

It is an arithmetic number, because the mean of its divisors is an integer number (125112721057).

Almost surely, 2^250225442113 is an apocalyptic number.

It is an amenable number.

250225442113 is a deficient number, since it is larger than the sum of its proper divisors (1).

250225442113 is an equidigital number, since it uses as much as digits as its factorization.

250225442113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 250225442113 its reverse (311244522052), we get a palindrome (561469964165).

The spelling of 250225442113 in words is "two hundred fifty billion, two hundred twenty-five million, four hundred forty-two thousand, one hundred thirteen".