4752509909 has 8 divisors (see below), whose sum is σ = 5455368768. Its totient is φ = 4055633280.

The previous prime is 4752509873. The next prime is 4752509911. The reversal of 4752509909 is 9099052574.

It is a happy number.

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 4752509909 - 2¹⁶ = 4752444373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4752509929) 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 7 ways as a sum of consecutive naturals, for example, 1493852 + ... + 1497029.

It is an arithmetic number, because the mean of its divisors is an integer number (681921096).

Almost surely, 2^4752509909 is an apocalyptic number.

It is an amenable number.

4752509909 is a deficient number, since it is larger than the sum of its proper divisors (702858859).

4752509909 is a wasteful number, since it uses less digits than its factorization.

4752509909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2991115.

The product of its (nonzero) digits is 1020600, while the sum is 50.

The square root of 4752509909 is about 68938.4501493905. The cubic root of 4752509909 is about 1681.2837302944.

The spelling of 4752509909 in words is "four billion, seven hundred fifty-two million, five hundred nine thousand, nine hundred nine".