2845328529493 has 2 divisors, whose sum is σ = 2845328529494. Its totient is φ = 2845328529492.

The previous prime is 2845328529391. The next prime is 2845328529503. The reversal of 2845328529493 is 3949258235482.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2760671971729 + 84656557764 = 1661527^2 + 290958^2 .

It is a cyclic number.

It is not a de Polignac number, because 2845328529493 - 2¹⁷ = 2845328398421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2845328529193) 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, 1422664264746 + 1422664264747.

It is an arithmetic number, because the mean of its divisors is an integer number (1422664264747).

Almost surely, 2^{2845328529493} is an apocalyptic number.

It is an amenable number.

2845328529493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2845328529493 is an equidigital number, since it uses as much as digits as its factorization.

2845328529493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 149299200, while the sum is 64.

The spelling of 2845328529493 in words is "two trillion, eight hundred forty-five billion, three hundred twenty-eight million, five hundred twenty-nine thousand, four hundred ninety-three".