2854235521 has 2 divisors, whose sum is σ = 2854235522. Its totient is φ = 2854235520.

The previous prime is 2854235513. The next prime is 2854235543. The reversal of 2854235521 is 1255324582.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2853162225 + 1073296 = 53415^2 + 1036^2 .

It is a cyclic number.

It is not a de Polignac number, because 2854235521 - 2³ = 2854235513 is a prime.

It is not a weakly prime, because it can be changed into another prime (2854235581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1427117760 + 1427117761.

It is an arithmetic number, because the mean of its divisors is an integer number (1427117761).

Almost surely, 2^2854235521 is an apocalyptic number.

It is an amenable number.

2854235521 is a deficient number, since it is larger than the sum of its proper divisors (1).

2854235521 is an equidigital number, since it uses as much as digits as its factorization.

2854235521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96000, while the sum is 37.

The square root of 2854235521 is about 53425.0458212251. The cubic root of 2854235521 is about 1418.5019447530.

The spelling of 2854235521 in words is "two billion, eight hundred fifty-four million, two hundred thirty-five thousand, five hundred twenty-one".