4053043513 has 4 divisors (see below), whose sum is σ = 4053404020. Its totient is φ = 4052683008.

The previous prime is 4053043471. The next prime is 4053043619. The reversal of 4053043513 is 3153403504.

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 882565264 + 3170478249 = 29708^2 + 56307^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4053043513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4053043213) 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, 162828 + ... + 186061.

It is an arithmetic number, because the mean of its divisors is an integer number (1013351005).

Almost surely, 2^4053043513 is an apocalyptic number.

It is an amenable number.

4053043513 is a deficient number, since it is larger than the sum of its proper divisors (360507).

4053043513 is a wasteful number, since it uses less digits than its factorization.

4053043513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360506.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 4053043513 is about 63663.5179125376. The cubic root of 4053043513 is about 1594.3870396200.

The spelling of 4053043513 in words is "four billion, fifty-three million, forty-three thousand, five hundred thirteen".