254130911 has 4 divisors (see below), whose sum is σ = 260999352. Its totient is φ = 247262472.

The previous prime is 254130907. The next prime is 254130917. The reversal of 254130911 is 119031452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 254130911 - 2² = 254130907 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 (254130917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3434165 + ... + 3434238.

It is an arithmetic number, because the mean of its divisors is an integer number (65249838).

Almost surely, 2^254130911 is an apocalyptic number.

254130911 is a deficient number, since it is larger than the sum of its proper divisors (6868441).

254130911 is an equidigital number, since it uses as much as digits as its factorization.

254130911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6868440.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 254130911 is about 15941.4839648008. The cubic root of 254130911 is about 633.4113353297.

The spelling of 254130911 in words is "two hundred fifty-four million, one hundred thirty thousand, nine hundred eleven".