2842653948481 has 4 divisors (see below), whose sum is σ = 2842996734292. Its totient is φ = 2842311162672.

The previous prime is 2842653948469. The next prime is 2842653948487. The reversal of 2842653948481 is 1848493562482.

2842653948481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1295078140225 + 1547575808256 = 1138015^2 + 1244016^2 .

It is a cyclic number.

It is not a de Polignac number, because 2842653948481 - 2³³ = 2834064013889 is a prime.

It is a super-2 number, since 2×2842653948481² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2842653948487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171380466 + ... + 171397051.

It is an arithmetic number, because the mean of its divisors is an integer number (710749183573).

Almost surely, 2^{2842653948481} is an apocalyptic number.

It is an amenable number.

2842653948481 is a deficient number, since it is larger than the sum of its proper divisors (342785811).

2842653948481 is an equidigital number, since it uses as much as digits as its factorization.

2842653948481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342785810.

The product of its digits is 106168320, while the sum is 64.

The spelling of 2842653948481 in words is "two trillion, eight hundred forty-two billion, six hundred fifty-three million, nine hundred forty-eight thousand, four hundred eighty-one".