250125425 has 12 divisors (see below), whose sum is σ = 338351856. Its totient is φ = 181909200.

The previous prime is 250125413. The next prime is 250125433. The reversal of 250125425 is 524521052.

It is not a de Polignac number, because 250125425 - 2⁴ = 250125409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 250125394 and 250125403.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 454499 + ... + 455048.

It is an arithmetic number, because the mean of its divisors is an integer number (28195988).

Almost surely, 2^250125425 is an apocalyptic number.

250125425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250125425 is a deficient number, since it is larger than the sum of its proper divisors (88226431).

250125425 is a wasteful number, since it uses less digits than its factorization.

250125425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909568 (or 909563 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 250125425 is about 15815.3540902504. The cubic root of 250125425 is about 630.0658577327.

Adding to 250125425 its reverse (524521052), we get a palindrome (774646477).

The spelling of 250125425 in words is "two hundred fifty million, one hundred twenty-five thousand, four hundred twenty-five".