250225442279 has 2 divisors, whose sum is σ = 250225442280. Its totient is φ = 250225442278.

The previous prime is 250225442251. The next prime is 250225442303. The reversal of 250225442279 is 972244522052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 250225442279 - 2³² = 245930474983 is a prime.

It is a super-2 number, since 2×250225442279² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250225442239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125112721139 + 125112721140.

It is an arithmetic number, because the mean of its divisors is an integer number (125112721140).

Almost surely, 2^250225442279 is an apocalyptic number.

250225442279 is a deficient number, since it is larger than the sum of its proper divisors (1).

250225442279 is an equidigital number, since it uses as much as digits as its factorization.

250225442279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 250225442279 in words is "two hundred fifty billion, two hundred twenty-five million, four hundred forty-two thousand, two hundred seventy-nine".