4524434643 has 4 divisors (see below), whose sum is σ = 6032579528. Its totient is φ = 3016289760.

The previous prime is 4524434561. The next prime is 4524434653. The reversal of 4524434643 is 3464344254.

4524434643 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4524434643 - 2¹⁴ = 4524418259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4524434653) 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, 754072438 + ... + 754072443.

It is an arithmetic number, because the mean of its divisors is an integer number (1508144882).

Almost surely, 2^4524434643 is an apocalyptic number.

4524434643 is a deficient number, since it is larger than the sum of its proper divisors (1508144885).

4524434643 is a wasteful number, since it uses less digits than its factorization.

4524434643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508144884.

The product of its digits is 552960, while the sum is 39.

The square root of 4524434643 is about 67263.9178386154. The cubic root of 4524434643 is about 1653.9464326416.

Adding to 4524434643 its reverse (3464344254), we get a palindrome (7988778897).

The spelling of 4524434643 in words is "four billion, five hundred twenty-four million, four hundred thirty-four thousand, six hundred forty-three".