254431113 has 16 divisors (see below), whose sum is σ = 344555520. Its totient is φ = 166976784.

The previous prime is 254431103. The next prime is 254431141. The reversal of 254431113 is 311134452.

It is a happy number.

It is not a de Polignac number, because 254431113 - 2⁵ = 254431081 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (254431103) 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, 89370 + ... + 92172.

It is an arithmetic number, because the mean of its divisors is an integer number (21534720).

Almost surely, 2^254431113 is an apocalyptic number.

It is an amenable number.

254431113 is a deficient number, since it is larger than the sum of its proper divisors (90124407).

254431113 is a wasteful number, since it uses less digits than its factorization.

254431113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3268.

The product of its digits is 1440, while the sum is 24.

The square root of 254431113 is about 15950.8969340285. The cubic root of 254431113 is about 633.6606510905.

Adding to 254431113 its reverse (311134452), we get a palindrome (565565565).

The spelling of 254431113 in words is "two hundred fifty-four million, four hundred thirty-one thousand, one hundred thirteen".