250225320325 has 12 divisors (see below), whose sum is σ = 310286510308. Its totient is φ = 200175667200.

The previous prime is 250225320283. The next prime is 250225320341. The reversal of 250225320325 is 523023522052.

It can be written as a sum of positive squares in 6 ways, for example, as 54478360836 + 195746959489 = 233406^2 + 442433^2 .

It is a de Polignac number, because none of the positive numbers 2^k-250225320325 is a prime.

It is a super-4 number, since 4×250225320325⁴ (a number of 47 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 1378885 + ... + 1549765.

Almost surely, 2^250225320325 is an apocalyptic number.

250225320325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250225320325 is a deficient number, since it is larger than the sum of its proper divisors (60061189983).

250225320325 is a wasteful number, since it uses less digits than its factorization.

250225320325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229464 (or 229459 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

Adding to 250225320325 its reverse (523023522052), we get a palindrome (773248842377).

The spelling of 250225320325 in words is "two hundred fifty billion, two hundred twenty-five million, three hundred twenty thousand, three hundred twenty-five".