4831454643 has 4 divisors (see below), whose sum is σ = 6441939528. Its totient is φ = 3220969760.

The previous prime is 4831454611. The next prime is 4831454657. The reversal of 4831454643 is 3464541384.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4831454643 - 2⁵ = 4831454611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4831454595 and 4831454604.

It is not an unprimeable number, because it can be changed into a prime (4831454743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805242438 + ... + 805242443.

It is an arithmetic number, because the mean of its divisors is an integer number (1610484882).

Almost surely, 2^4831454643 is an apocalyptic number.

4831454643 is a deficient number, since it is larger than the sum of its proper divisors (1610484885).

4831454643 is a wasteful number, since it uses less digits than its factorization.

4831454643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610484884.

The product of its digits is 552960, while the sum is 42.

The square root of 4831454643 is about 69508.6659561238. The cubic root of 4831454643 is about 1690.5420157290.

The spelling of 4831454643 in words is "four billion, eight hundred thirty-one million, four hundred fifty-four thousand, six hundred forty-three".