2254345066541 has 2 divisors, whose sum is σ = 2254345066542. Its totient is φ = 2254345066540.

The previous prime is 2254345066537. The next prime is 2254345066609. The reversal of 2254345066541 is 1456605434522.

2254345066541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1371290182441 + 883054884100 = 1171021^2 + 939710^2 .

It is a cyclic number.

It is not a de Polignac number, because 2254345066541 - 2² = 2254345066537 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2254345066531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127172533270 + 1127172533271.

It is an arithmetic number, because the mean of its divisors is an integer number (1127172533271).

Almost surely, 2^{2254345066541} is an apocalyptic number.

It is an amenable number.

2254345066541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2254345066541 is an equidigital number, since it uses as much as digits as its factorization.

2254345066541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 2254345066541 in words is "two trillion, two hundred fifty-four billion, three hundred forty-five million, sixty-six thousand, five hundred forty-one".