2052443513 has 8 divisors (see below), whose sum is σ = 2076482760. Its totient is φ = 2028499200.

The previous prime is 2052443489. The next prime is 2052443543. The reversal of 2052443513 is 3153442502.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 888814969 + 1163628544 = 29813^2 + 34112^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2052443513 - 2¹⁰ = 2052442489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2052443543) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20231 + ... + 67187.

It is an arithmetic number, because the mean of its divisors is an integer number (259560345).

Almost surely, 2^2052443513 is an apocalyptic number.

It is an amenable number.

2052443513 is a deficient number, since it is larger than the sum of its proper divisors (24039247).

2052443513 is a wasteful number, since it uses less digits than its factorization.

2052443513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47467.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2052443513 is about 45303.9017414615. The cubic root of 2052443513 is about 1270.8386204760.

The spelling of 2052443513 in words is "two billion, fifty-two million, four hundred forty-three thousand, five hundred thirteen".