2805082552537 has 2 divisors, whose sum is σ = 2805082552538. Its totient is φ = 2805082552536.

The previous prime is 2805082552529. The next prime is 2805082552589. The reversal of 2805082552537 is 7352552805082.

It is an a-pointer prime, because the next prime (2805082552589) can be obtained adding 2805082552537 to its sum of digits (52).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2355061613641 + 450020938896 = 1534621^2 + 670836^2 .

It is a cyclic number.

It is not a de Polignac number, because 2805082552537 - 2³ = 2805082552529 is a prime.

It is not a weakly prime, because it can be changed into another prime (2805080552537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1402541276268 + 1402541276269.

It is an arithmetic number, because the mean of its divisors is an integer number (1402541276269).

Almost surely, 2^{2805082552537} is an apocalyptic number.

It is an amenable number.

2805082552537 is a deficient number, since it is larger than the sum of its proper divisors (1).

2805082552537 is an equidigital number, since it uses as much as digits as its factorization.

2805082552537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720000, while the sum is 52.

The spelling of 2805082552537 in words is "two trillion, eight hundred five billion, eighty-two million, five hundred fifty-two thousand, five hundred thirty-seven".