250134225 has 72 divisors (see below), whose sum is σ = 465866016. Its totient is φ = 118272000.

The previous prime is 250134167. The next prime is 250134271. The reversal of 250134225 is 522431052.

It is not a de Polignac number, because 250134225 - 2⁸ = 250133969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 250134195 and 250134204.

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 71 ways as a sum of consecutive naturals, for example, 389905 + ... + 390545.

Almost surely, 2^250134225 is an apocalyptic number.

250134225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250134225 is a deficient number, since it is larger than the sum of its proper divisors (215731791).

250134225 is a wasteful number, since it uses less digits than its factorization.

250134225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719 (or 703 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 250134225 is about 15815.6322984571. The cubic root of 250134225 is about 630.0732467117.

Adding to 250134225 its reverse (522431052), we get a palindrome (772565277).

The spelling of 250134225 in words is "two hundred fifty million, one hundred thirty-four thousand, two hundred twenty-five".