254130125 has 8 divisors (see below), whose sum is σ = 317154552. Its totient is φ = 203304000.

The previous prime is 254130119. The next prime is 254130133. The reversal of 254130125 is 521031452.

It can be written as a sum of positive squares in 4 ways, for example, as 2019241 + 252110884 = 1421^2 + 15878^2 .

It is not a de Polignac number, because 254130125 - 2⁴ = 254130109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 254130125.

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, 1016396 + ... + 1016645.

It is an arithmetic number, because the mean of its divisors is an integer number (39644319).

Almost surely, 2^254130125 is an apocalyptic number.

254130125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254130125 is a deficient number, since it is larger than the sum of its proper divisors (63024427).

254130125 is an equidigital number, since it uses as much as digits as its factorization.

254130125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033056 (or 2033046 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 254130125 is about 15941.4593121207. The cubic root of 254130125 is about 633.4106823043.

Adding to 254130125 its reverse (521031452), we get a palindrome (775161577).

The spelling of 254130125 in words is "two hundred fifty-four million, one hundred thirty thousand, one hundred twenty-five".