254514066731 has 2 divisors, whose sum is σ = 254514066732. Its totient is φ = 254514066730.

The previous prime is 254514066721. The next prime is 254514066739. The reversal of 254514066731 is 137660415452.

254514066731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 254514066731 - 2¹⁴ = 254514050347 is a prime.

It is a super-2 number, since 2×254514066731² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (254514066739) 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 as a sum of consecutive naturals, namely, 127257033365 + 127257033366.

It is an arithmetic number, because the mean of its divisors is an integer number (127257033366).

Almost surely, 2^254514066731 is an apocalyptic number.

254514066731 is a deficient number, since it is larger than the sum of its proper divisors (1).

254514066731 is an equidigital number, since it uses as much as digits as its factorization.

254514066731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 254514066731 in words is "two hundred fifty-four billion, five hundred fourteen million, sixty-six thousand, seven hundred thirty-one".