254469718141 has 2 divisors, whose sum is σ = 254469718142. Its totient is φ = 254469718140.

The previous prime is 254469718109. The next prime is 254469718163. The reversal of 254469718141 is 141817964452.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133678715641 + 120791002500 = 365621^2 + 347550^2 .

It is a cyclic number.

It is not a de Polignac number, because 254469718141 - 2⁵ = 254469718109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254469718441) 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, 127234859070 + 127234859071.

It is an arithmetic number, because the mean of its divisors is an integer number (127234859071).

Almost surely, 2^254469718141 is an apocalyptic number.

It is an amenable number.

254469718141 is a deficient number, since it is larger than the sum of its proper divisors (1).

254469718141 is an equidigital number, since it uses as much as digits as its factorization.

254469718141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1935360, while the sum is 52.

The spelling of 254469718141 in words is "two hundred fifty-four billion, four hundred sixty-nine million, seven hundred eighteen thousand, one hundred forty-one".