254134673267 has 2 divisors, whose sum is σ = 254134673268. Its totient is φ = 254134673266.

The previous prime is 254134673209. The next prime is 254134673311. The reversal of 254134673267 is 762376431452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 254134673267 - 2¹⁶ = 254134607731 is a prime.

It is not a weakly prime, because it can be changed into another prime (254134673207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127067336633 + 127067336634.

It is an arithmetic number, because the mean of its divisors is an integer number (127067336634).

Almost surely, 2^254134673267 is an apocalyptic number.

254134673267 is a deficient number, since it is larger than the sum of its proper divisors (1).

254134673267 is an equidigital number, since it uses as much as digits as its factorization.

254134673267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5080320, while the sum is 50.

The spelling of 254134673267 in words is "two hundred fifty-four billion, one hundred thirty-four million, six hundred seventy-three thousand, two hundred sixty-seven".