254443348241 has 2 divisors, whose sum is σ = 254443348242. Its totient is φ = 254443348240.

The previous prime is 254443348231. The next prime is 254443348273. The reversal of 254443348241 is 142843344452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 197753643025 + 56689705216 = 444695^2 + 238096^2 .

It is a cyclic number.

It is not a de Polignac number, because 254443348241 - 2¹⁰ = 254443347217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 254443348192 and 254443348201.

It is not a weakly prime, because it can be changed into another prime (254443348231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127221674120 + 127221674121.

It is an arithmetic number, because the mean of its divisors is an integer number (127221674121).

Almost surely, 2^254443348241 is an apocalyptic number.

It is an amenable number.

254443348241 is a deficient number, since it is larger than the sum of its proper divisors (1).

254443348241 is an equidigital number, since it uses as much as digits as its factorization.

254443348241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1474560, while the sum is 44.

The spelling of 254443348241 in words is "two hundred fifty-four billion, four hundred forty-three million, three hundred forty-eight thousand, two hundred forty-one".