250125225 has 24 divisors (see below), whose sum is σ = 472618560. Its totient is φ = 114342720.

The previous prime is 250125223. The next prime is 250125269. The reversal of 250125225 is 522521052.

It is not a de Polignac number, because 250125225 - 2¹ = 250125223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 250125195 and 250125204.

It is not an unprimeable number, because it can be changed into a prime (250125223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237690 + ... + 238739.

It is an arithmetic number, because the mean of its divisors is an integer number (19692440).

Almost surely, 2^250125225 is an apocalyptic number.

250125225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250125225 is a deficient number, since it is larger than the sum of its proper divisors (222493335).

250125225 is a wasteful number, since it uses less digits than its factorization.

250125225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476449 (or 476444 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 250125225 is about 15815.3477672797. The cubic root of 250125225 is about 630.0656897993.

Adding to 250125225 its reverse (522521052), we get a palindrome (772646277).

The spelling of 250125225 in words is "two hundred fifty million, one hundred twenty-five thousand, two hundred twenty-five".