250234225469 has 2 divisors, whose sum is σ = 250234225470. Its totient is φ = 250234225468.

The previous prime is 250234225313. The next prime is 250234225471. The reversal of 250234225469 is 964522432052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 191349379225 + 58884846244 = 437435^2 + 242662^2 .

It is a cyclic number.

It is not a de Polignac number, because 250234225469 - 2¹² = 250234221373 is a prime.

It is a super-2 number, since 2×250234225469² (a number of 24 digits) contains 22 as substring.

Together with 250234225471, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250134225469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125117112734 + 125117112735.

It is an arithmetic number, because the mean of its divisors is an integer number (125117112735).

Almost surely, 2^250234225469 is an apocalyptic number.

It is an amenable number.

250234225469 is a deficient number, since it is larger than the sum of its proper divisors (1).

250234225469 is an equidigital number, since it uses as much as digits as its factorization.

250234225469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 250234225469 in words is "two hundred fifty billion, two hundred thirty-four million, two hundred twenty-five thousand, four hundred sixty-nine".