4643463243 has 8 divisors (see below), whose sum is σ = 6230719888. Its totient is φ = 3075924384.

The previous prime is 4643463239. The next prime is 4643463269. The reversal of 4643463243 is 3423643464.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4643463243 - 2² = 4643463239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4643463203) 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, 4928896 + ... + 4929837.

It is an arithmetic number, because the mean of its divisors is an integer number (778839986).

Almost surely, 2^4643463243 is an apocalyptic number.

4643463243 is a deficient number, since it is larger than the sum of its proper divisors (1587256645).

4643463243 is a wasteful number, since it uses less digits than its factorization.

4643463243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9858893.

The product of its digits is 497664, while the sum is 39.

The square root of 4643463243 is about 68142.9618009079. The cubic root of 4643463243 is about 1668.3250495835.

The spelling of 4643463243 in words is "four billion, six hundred forty-three million, four hundred sixty-three thousand, two hundred forty-three".