254460225 has 12 divisors (see below), whose sum is σ = 420707696. Its totient is φ = 135712080.

The previous prime is 254460223. The next prime is 254460229. The reversal of 254460225 is 522064452.

It is a happy number.

It is not a de Polignac number, because 254460225 - 2¹ = 254460223 is a prime.

It is a super-2 number, since 2×254460225² = 129500012214101250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254460192 and 254460201.

It is not an unprimeable number, because it can be changed into a prime (254460223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1696327 + ... + 1696476.

Almost surely, 2^254460225 is an apocalyptic number.

254460225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254460225 is a deficient number, since it is larger than the sum of its proper divisors (166247471).

254460225 is a wasteful number, since it uses less digits than its factorization.

254460225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3392816 (or 3392811 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 254460225 is about 15951.8094584909. The cubic root of 254460225 is about 633.6848179794.

The spelling of 254460225 in words is "two hundred fifty-four million, four hundred sixty thousand, two hundred twenty-five".