4321252633 has 4 divisors (see below), whose sum is σ = 4335147648. Its totient is φ = 4307357620.

The previous prime is 4321252609. The next prime is 4321252693. The reversal of 4321252633 is 3362521234.

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 4321252633 - 2⁵ = 4321252601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4321252595 and 4321252604.

It is not an unprimeable number, because it can be changed into a prime (4321252603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6947041 + ... + 6947662.

It is an arithmetic number, because the mean of its divisors is an integer number (1083786912).

Almost surely, 2^4321252633 is an apocalyptic number.

It is an amenable number.

4321252633 is a deficient number, since it is larger than the sum of its proper divisors (13895015).

4321252633 is a wasteful number, since it uses less digits than its factorization.

4321252633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13895014.

The product of its digits is 25920, while the sum is 31.

The square root of 4321252633 is about 65736.2353120408. The cubic root of 4321252633 is about 1628.8079699799.

Adding to 4321252633 its reverse (3362521234), we get a palindrome (7683773867).

The spelling of 4321252633 in words is "four billion, three hundred twenty-one million, two hundred fifty-two thousand, six hundred thirty-three".