4328643254 has 16 divisors (see below), whose sum is σ = 7061659920. Its totient is φ = 1978053600.

The previous prime is 4328643229. The next prime is 4328643257. The reversal of 4328643254 is 4523468234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4328643257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821564 + ... + 826815.

It is an arithmetic number, because the mean of its divisors is an integer number (441353745).

Almost surely, 2^4328643254 is an apocalyptic number.

4328643254 is a deficient number, since it is larger than the sum of its proper divisors (2733016666).

4328643254 is a wasteful number, since it uses less digits than its factorization.

4328643254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648495.

The product of its digits is 552960, while the sum is 41.

The square root of 4328643254 is about 65792.4255062845. The cubic root of 4328643254 is about 1629.7360223396.

The spelling of 4328643254 in words is "four billion, three hundred twenty-eight million, six hundred forty-three thousand, two hundred fifty-four".