254042325 has 30 divisors (see below), whose sum is σ = 470577954. Its totient is φ = 135488160.

The previous prime is 254042317. The next prime is 254042351. The reversal of 254042325 is 523240452.

It is a happy number.

254042325 is a `hidden beast` number, since 25 + 404 + 232 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 8242641 + 245799684 = 2871^2 + 15678^2 .

It is not a de Polignac number, because 254042325 - 2³ = 254042317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 60702 + ... + 64751.

Almost surely, 2^254042325 is an apocalyptic number.

254042325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254042325 is a deficient number, since it is larger than the sum of its proper divisors (216535629).

254042325 is a wasteful number, since it uses less digits than its factorization.

254042325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125475 (or 125461 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 254042325 is about 15938.7052485451. The cubic root of 254042325 is about 633.3377277319.

Adding to 254042325 its reverse (523240452), we get a palindrome (777282777).

The spelling of 254042325 in words is "two hundred fifty-four million, forty-two thousand, three hundred twenty-five".