254555125 has 16 divisors (see below), whose sum is σ = 346567104. Its totient is φ = 185130000.

The previous prime is 254555123. The next prime is 254555207. The reversal of 254555125 is 521555452.

It is not a de Polignac number, because 254555125 - 2¹ = 254555123 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254555123) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 91191 + ... + 93940.

It is an arithmetic number, because the mean of its divisors is an integer number (21660444).

Almost surely, 2^254555125 is an apocalyptic number.

254555125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254555125 is a deficient number, since it is larger than the sum of its proper divisors (92011979).

254555125 is a wasteful number, since it uses less digits than its factorization.

254555125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185157 (or 185147 counting only the distinct ones).

The product of its digits is 50000, while the sum is 34.

The square root of 254555125 is about 15954.7837653790. The cubic root of 254555125 is about 633.7635849915.

The spelling of 254555125 in words is "two hundred fifty-four million, five hundred fifty-five thousand, one hundred twenty-five".