2541228589693 has 2 divisors, whose sum is σ = 2541228589694. Its totient is φ = 2541228589692.

The previous prime is 2541228589663. The next prime is 2541228589729. The reversal of 2541228589693 is 3969858221452.

2541228589693 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., 1741497236964 + 799731352729 = 1319658^2 + 894277^2 .

It is a cyclic number.

It is not a de Polignac number, because 2541228589693 - 2⁵ = 2541228589661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2541228589663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270614294846 + 1270614294847.

It is an arithmetic number, because the mean of its divisors is an integer number (1270614294847).

Almost surely, 2^{2541228589693} is an apocalyptic number.

It is an amenable number.

2541228589693 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541228589693 is an equidigital number, since it uses as much as digits as its factorization.

2541228589693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 74649600, while the sum is 64.

The spelling of 2541228589693 in words is "two trillion, five hundred forty-one billion, two hundred twenty-eight million, five hundred eighty-nine thousand, six hundred ninety-three".