4252753709 has 4 divisors (see below), whose sum is σ = 4253801916. Its totient is φ = 4251705504.

The previous prime is 4252753699. The next prime is 4252753723. The reversal of 4252753709 is 9073572524.

It is a happy number.

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 411481225 + 3841272484 = 20285^2 + 61978^2 .

It is a cyclic number.

It is not a de Polignac number, because 4252753709 - 2¹⁶ = 4252688173 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 4252753709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4252753009) 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, 517994 + ... + 526139.

It is an arithmetic number, because the mean of its divisors is an integer number (1063450479).

Almost surely, 2^4252753709 is an apocalyptic number.

It is an amenable number.

4252753709 is a deficient number, since it is larger than the sum of its proper divisors (1048207).

4252753709 is a wasteful number, since it uses less digits than its factorization.

4252753709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048206.

The product of its (nonzero) digits is 529200, while the sum is 44.

The square root of 4252753709 is about 65213.1406159832. The cubic root of 4252753709 is about 1620.1556662131.

The spelling of 4252753709 in words is "four billion, two hundred fifty-two million, seven hundred fifty-three thousand, seven hundred nine".