2845274533 has 2 divisors, whose sum is σ = 2845274534. Its totient is φ = 2845274532.

The previous prime is 2845274527. The next prime is 2845274561. The reversal of 2845274533 is 3354725482.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2802855364 + 42419169 = 52942^2 + 6513^2 .

It is a cyclic number.

It is not a de Polignac number, because 2845274533 - 2²⁵ = 2811720101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2845274533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2845278533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1422637266 + 1422637267.

It is an arithmetic number, because the mean of its divisors is an integer number (1422637267).

Almost surely, 2^2845274533 is an apocalyptic number.

It is an amenable number.

2845274533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2845274533 is an equidigital number, since it uses as much as digits as its factorization.

2845274533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 806400, while the sum is 43.

The square root of 2845274533 is about 53341.1148458673. The cubic root of 2845274533 is about 1417.0159070753.

The spelling of 2845274533 in words is "two billion, eight hundred forty-five million, two hundred seventy-four thousand, five hundred thirty-three".