254253225 has 12 divisors (see below), whose sum is σ = 420365456. Its totient is φ = 135601680.

The previous prime is 254253191. The next prime is 254253239. The reversal of 254253225 is 522352452.

It is not a de Polignac number, because 254253225 - 2¹⁸ = 253991081 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254253192 and 254253201.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1694947 + ... + 1695096.

Almost surely, 2^254253225 is an apocalyptic number.

254253225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254253225 is a deficient number, since it is larger than the sum of its proper divisors (166112231).

254253225 is a wasteful number, since it uses less digits than its factorization.

254253225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3390056 (or 3390051 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 254253225 is about 15945.3198462746. The cubic root of 254253225 is about 633.5129399809.

The spelling of 254253225 in words is "two hundred fifty-four million, two hundred fifty-three thousand, two hundred twenty-five".