250252500025 has 24 divisors (see below), whose sum is σ = 341875136448. Its totient is φ = 180199800000.

The previous prime is 250252500011. The next prime is 250252500073. The reversal of 250252500025 is 520005252052.

It is not a de Polignac number, because 250252500025 - 2²³ = 250244111417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 250252499966 and 250252500002.

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 23 ways as a sum of consecutive naturals, for example, 4477221 + ... + 4532770.

It is an arithmetic number, because the mean of its divisors is an integer number (14244797352).

Almost surely, 2^250252500025 is an apocalyptic number.

250252500025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250252500025 is a deficient number, since it is larger than the sum of its proper divisors (91622636423).

250252500025 is a wasteful number, since it uses less digits than its factorization.

250252500025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9010113 (or 9010108 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 28.

Adding to 250252500025 its reverse (520005252052), we get a palindrome (770257752077).

The spelling of 250252500025 in words is "two hundred fifty billion, two hundred fifty-two million, five hundred thousand, twenty-five".