225010125 has 24 divisors (see below), whose sum is σ = 405620280. Its totient is φ = 120004800.

The previous prime is 225010109. The next prime is 225010139. The reversal of 225010125 is 521010522.

It can be written as a sum of positive squares in 4 ways, for example, as 46867716 + 178142409 = 6846^2 + 13347^2 .

It is not a de Polignac number, because 225010125 - 2⁴ = 225010109 is a prime.

225010125 is a modest number, since divided by 10125 gives 2250 as remainder.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 225010098 and 225010107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98880 + ... + 101129.

It is an arithmetic number, because the mean of its divisors is an integer number (16900845).

Almost surely, 2^225010125 is an apocalyptic number.

225010125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225010125 is a deficient number, since it is larger than the sum of its proper divisors (180610155).

225010125 is a wasteful number, since it uses less digits than its factorization.

225010125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200030 (or 200017 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 225010125 is about 15000.3374962032. The cubic root of 225010125 is about 608.2293227235.

Adding to 225010125 its reverse (521010522), we get a palindrome (746020647).

The spelling of 225010125 in words is "two hundred twenty-five million, ten thousand, one hundred twenty-five".