254045151071 has 2 divisors, whose sum is σ = 254045151072. Its totient is φ = 254045151070.

The previous prime is 254045151047. The next prime is 254045151127. The reversal of 254045151071 is 170151540452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254045151071 - 2⁶ = 254045151007 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254045157071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127022575535 + 127022575536.

It is an arithmetic number, because the mean of its divisors is an integer number (127022575536).

Almost surely, 2^254045151071 is an apocalyptic number.

254045151071 is a deficient number, since it is larger than the sum of its proper divisors (1).

254045151071 is an equidigital number, since it uses as much as digits as its factorization.

254045151071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28000, while the sum is 35.

The spelling of 254045151071 in words is "two hundred fifty-four billion, forty-five million, one hundred fifty-one thousand, seventy-one".