254211113 has 8 divisors (see below), whose sum is σ = 273998088. Its totient is φ = 234457344.

The previous prime is 254211079. The next prime is 254211119. The reversal of 254211113 is 311112452.

It can be written as a sum of positive squares in 4 ways, for example, as 3052009 + 251159104 = 1747^2 + 15848^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 254211113 - 2⁶ = 254211049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (254211119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8945 + ... + 24257.

It is an arithmetic number, because the mean of its divisors is an integer number (34249761).

Almost surely, 2^254211113 is an apocalyptic number.

It is an amenable number.

254211113 is a deficient number, since it is larger than the sum of its proper divisors (19786975).

254211113 is a wasteful number, since it uses less digits than its factorization.

254211113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16603.

The product of its digits is 240, while the sum is 20.

The square root of 254211113 is about 15943.9992787255. Note that the first 3 decimals coincide. The cubic root of 254211113 is about 633.4779617684.

Adding to 254211113 its reverse (311112452), we get a palindrome (565323565).

The spelling of 254211113 in words is "two hundred fifty-four million, two hundred eleven thousand, one hundred thirteen".