250240452361 has 2 divisors, whose sum is σ = 250240452362. Its totient is φ = 250240452360.

The previous prime is 250240452359. The next prime is 250240452437. The reversal of 250240452361 is 163254042052.

250240452361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 239836452361 + 10404000000 = 489731^2 + 102000^2 .

It is a cyclic number.

It is not a de Polignac number, because 250240452361 - 2¹ = 250240452359 is a prime.

Together with 250240452359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (250240452461) 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, 125120226180 + 125120226181.

It is an arithmetic number, because the mean of its divisors is an integer number (125120226181).

Almost surely, 2^250240452361 is an apocalyptic number.

It is an amenable number.

250240452361 is a deficient number, since it is larger than the sum of its proper divisors (1).

250240452361 is an equidigital number, since it uses as much as digits as its factorization.

250240452361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 250240452361 in words is "two hundred fifty billion, two hundred forty million, four hundred fifty-two thousand, three hundred sixty-one".