4523252789 has 4 divisors (see below), whose sum is σ = 4934457600. Its totient is φ = 4112047980.

The previous prime is 4523252779. The next prime is 4523252801. The reversal of 4523252789 is 9872523254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4523252789 - 2¹² = 4523248693 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4523252719) 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, 205602389 + ... + 205602410.

It is an arithmetic number, because the mean of its divisors is an integer number (1233614400).

Almost surely, 2^4523252789 is an apocalyptic number.

It is an amenable number.

4523252789 is a deficient number, since it is larger than the sum of its proper divisors (411204811).

4523252789 is a wasteful number, since it uses less digits than its factorization.

4523252789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411204810.

The product of its digits is 1209600, while the sum is 47.

The square root of 4523252789 is about 67255.1320644009. The cubic root of 4523252789 is about 1653.8024077643.

The spelling of 4523252789 in words is "four billion, five hundred twenty-three million, two hundred fifty-two thousand, seven hundred eighty-nine".