2541302191853 has 2 divisors, whose sum is σ = 2541302191854. Its totient is φ = 2541302191852.

The previous prime is 2541302191843. The next prime is 2541302191861. The reversal of 2541302191853 is 3581912031452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1720761521284 + 820540670569 = 1311778^2 + 905837^2 .

It is a cyclic number.

It is not a de Polignac number, because 2541302191853 - 2¹⁰ = 2541302190829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2541302191843) 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, 1270651095926 + 1270651095927.

It is an arithmetic number, because the mean of its divisors is an integer number (1270651095927).

Almost surely, 2^{2541302191853} is an apocalyptic number.

It is an amenable number.

2541302191853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541302191853 is an equidigital number, since it uses as much as digits as its factorization.

2541302191853 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 44.

The spelling of 2541302191853 in words is "two trillion, five hundred forty-one billion, three hundred two million, one hundred ninety-one thousand, eight hundred fifty-three".