254561241 has 16 divisors (see below), whose sum is σ = 370595520. Its totient is φ = 154144320.

The previous prime is 254561227. The next prime is 254561257. The reversal of 254561241 is 142165452.

It is not a de Polignac number, because 254561241 - 2¹⁰ = 254560217 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 254561199 and 254561208.

It is not an unprimeable number, because it can be changed into a prime (254561201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45295 + ... + 50603.

It is an arithmetic number, because the mean of its divisors is an integer number (23162220).

Almost surely, 2^254561241 is an apocalyptic number.

It is an amenable number.

254561241 is a deficient number, since it is larger than the sum of its proper divisors (116034279).

254561241 is a wasteful number, since it uses less digits than its factorization.

254561241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6776.

The product of its digits is 9600, while the sum is 30.

The square root of 254561241 is about 15954.9754308805. The cubic root of 254561241 is about 633.7686606007.

The spelling of 254561241 in words is "two hundred fifty-four million, five hundred sixty-one thousand, two hundred forty-one".