254146225 has 12 divisors (see below), whose sum is σ = 315515520. Its totient is φ = 203075600.

The previous prime is 254146219. The next prime is 254146231. The reversal of 254146225 is 522641452.

It is an interprime number because it is at equal distance from previous prime (254146219) and next prime (254146231).

It is not a de Polignac number, because 254146225 - 2¹³ = 254138033 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17196 + ... + 28354.

It is an arithmetic number, because the mean of its divisors is an integer number (26292960).

Almost surely, 2^254146225 is an apocalyptic number.

254146225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254146225 is a deficient number, since it is larger than the sum of its proper divisors (61369295).

254146225 is a wasteful number, since it uses less digits than its factorization.

254146225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12080 (or 12075 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 254146225 is about 15941.9642767132. The cubic root of 254146225 is about 633.4240582557.

Adding to 254146225 its reverse (522641452), we get a palindrome (776787677).

The spelling of 254146225 in words is "two hundred fifty-four million, one hundred forty-six thousand, two hundred twenty-five".