4325334521 has 4 divisors (see below), whose sum is σ = 4442235492. Its totient is φ = 4208433552.

The previous prime is 4325334487. The next prime is 4325334589. The reversal of 4325334521 is 1254335234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1254335234 = 2 ⋅627167617.

It can be written as a sum of positive squares in 2 ways, for example, as 1622478400 + 2702856121 = 40280^2 + 51989^2 .

It is a cyclic number.

It is not a de Polignac number, because 4325334521 - 2¹⁸ = 4325072377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4325334421) 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 3 ways as a sum of consecutive naturals, for example, 58450430 + ... + 58450503.

It is an arithmetic number, because the mean of its divisors is an integer number (1110558873).

Almost surely, 2^4325334521 is an apocalyptic number.

It is an amenable number.

4325334521 is a deficient number, since it is larger than the sum of its proper divisors (116900971).

4325334521 is a wasteful number, since it uses less digits than its factorization.

4325334521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116900970.

The product of its digits is 43200, while the sum is 32.

The square root of 4325334521 is about 65767.2754567194. The cubic root of 4325334521 is about 1629.3206700329.

Adding to 4325334521 its reverse (1254335234), we get a palindrome (5579669755).

The spelling of 4325334521 in words is "four billion, three hundred twenty-five million, three hundred thirty-four thousand, five hundred twenty-one".