254550071 has 2 divisors, whose sum is σ = 254550072. Its totient is φ = 254550070.

The previous prime is 254550059. The next prime is 254550077. The reversal of 254550071 is 170055452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 254550071 - 2⁶ = 254550007 is a prime.

It is a super-2 number, since 2×254550071² = 129591477292210082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254550077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127275035 + 127275036.

It is an arithmetic number, because the mean of its divisors is an integer number (127275036).

Almost surely, 2^254550071 is an apocalyptic number.

254550071 is a deficient number, since it is larger than the sum of its proper divisors (1).

254550071 is an equidigital number, since it uses as much as digits as its factorization.

254550071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 254550071 is about 15954.6253794942. The cubic root of 254550071 is about 633.7593906644.

The spelling of 254550071 in words is "two hundred fifty-four million, five hundred fifty thousand, seventy-one".