225114125 has 8 divisors (see below), whose sum is σ = 280942584. Its totient is φ = 180091200.

The previous prime is 225114107. The next prime is 225114139. The reversal of 225114125 is 521411522.

It can be written as a sum of positive squares in 4 ways, for example, as 32959081 + 192155044 = 5741^2 + 13862^2 .

It is not a de Polignac number, because 225114125 - 2⁸ = 225113869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225114125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 900332 + ... + 900581.

It is an arithmetic number, because the mean of its divisors is an integer number (35117823).

Almost surely, 2^225114125 is an apocalyptic number.

225114125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225114125 is a deficient number, since it is larger than the sum of its proper divisors (55828459).

225114125 is an equidigital number, since it uses as much as digits as its factorization.

225114125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800928 (or 1800918 counting only the distinct ones).

The product of its digits is 800, while the sum is 23.

The square root of 225114125 is about 15003.8036843995. The cubic root of 225114125 is about 608.3230164427.

Adding to 225114125 its reverse (521411522), we get a palindrome (746525647).

The spelling of 225114125 in words is "two hundred twenty-five million, one hundred fourteen thousand, one hundred twenty-five".