2541450705373 has 2 divisors, whose sum is σ = 2541450705374. Its totient is φ = 2541450705372.

The previous prime is 2541450705359. The next prime is 2541450705377. The reversal of 2541450705373 is 3735070541452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2099548836324 + 441901869049 = 1448982^2 + 664757^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2541450705373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2541450705377) 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, 1270725352686 + 1270725352687.

It is an arithmetic number, because the mean of its divisors is an integer number (1270725352687).

Almost surely, 2^{2541450705373} is an apocalyptic number.

It is an amenable number.

2541450705373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541450705373 is an equidigital number, since it uses as much as digits as its factorization.

2541450705373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1764000, while the sum is 46.

The spelling of 2541450705373 in words is "two trillion, five hundred forty-one billion, four hundred fifty million, seven hundred five thousand, three hundred seventy-three".