254361225 has 24 divisors (see below), whose sum is σ = 445284000. Its totient is φ = 127678720.

The previous prime is 254361223. The next prime is 254361251. The reversal of 254361225 is 522163452.

It is not a de Polignac number, because 254361225 - 2¹ = 254361223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 254361192 and 254361201.

It is not an unprimeable number, because it can be changed into a prime (254361223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98475 + ... + 101024.

It is an arithmetic number, because the mean of its divisors is an integer number (18553500).

Almost surely, 2^254361225 is an apocalyptic number.

254361225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254361225 is a deficient number, since it is larger than the sum of its proper divisors (190922775).

254361225 is a wasteful number, since it uses less digits than its factorization.

254361225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199529 (or 199524 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 254361225 is about 15948.7060603674. The cubic root of 254361225 is about 633.6026270927.

The spelling of 254361225 in words is "two hundred fifty-four million, three hundred sixty-one thousand, two hundred twenty-five".