2053840835 has 4 divisors (see below), whose sum is σ = 2464609008. Its totient is φ = 1643072664.

The previous prime is 2053840829. The next prime is 2053840897. The reversal of 2053840835 is 5380483502.

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

It is a cyclic number.

It is not a de Polignac number, because 2053840835 - 2⁴ = 2053840819 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205384079 + ... + 205384088.

It is an arithmetic number, because the mean of its divisors is an integer number (616152252).

Almost surely, 2^2053840835 is an apocalyptic number.

2053840835 is a deficient number, since it is larger than the sum of its proper divisors (410768173).

2053840835 is an equidigital number, since it uses as much as digits as its factorization.

2053840835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410768172.

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 2053840835 is about 45319.3207694025. The cubic root of 2053840835 is about 1271.1269545059.

The spelling of 2053840835 in words is "two billion, fifty-three million, eight hundred forty thousand, eight hundred thirty-five".