2053441013 has 4 divisors (see below), whose sum is σ = 2211398028. Its totient is φ = 1895484000.

The previous prime is 2053440971. The next prime is 2053441043. The reversal of 2053441013 is 3101443502.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3101443502 = 2 ⋅1550721751.

It can be written as a sum of positive squares in 2 ways, for example, as 1352621284 + 700819729 = 36778^2 + 26473^2 .

It is a cyclic number.

It is not a de Polignac number, because 2053441013 - 2⁸ = 2053440757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2053441013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053441043) 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 in 3 ways as a sum of consecutive naturals, for example, 78978488 + ... + 78978513.

It is an arithmetic number, because the mean of its divisors is an integer number (552849507).

Almost surely, 2^2053441013 is an apocalyptic number.

It is an amenable number.

2053441013 is a deficient number, since it is larger than the sum of its proper divisors (157957015).

2053441013 is a wasteful number, since it uses less digits than its factorization.

2053441013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157957014.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2053441013 is about 45314.9093897362. The cubic root of 2053441013 is about 1271.0444655589.

Adding to 2053441013 its reverse (3101443502), we get a palindrome (5154884515).

The spelling of 2053441013 in words is "two billion, fifty-three million, four hundred forty-one thousand, thirteen".