4651344443 has 8 divisors (see below), whose sum is σ = 4760430576. Its totient is φ = 4542300000.

The previous prime is 4651344427. The next prime is 4651344469. The reversal of 4651344443 is 3444431564.

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

It is a cyclic number.

It is not a de Polignac number, because 4651344443 - 2⁴ = 4651344427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4651344397 and 4651344406.

It is not an unprimeable number, because it can be changed into a prime (4651344743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437693 + ... + 448193.

It is an arithmetic number, because the mean of its divisors is an integer number (595053822).

Almost surely, 2^4651344443 is an apocalyptic number.

4651344443 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4651344443 is a deficient number, since it is larger than the sum of its proper divisors (109086133).

4651344443 is a wasteful number, since it uses less digits than its factorization.

4651344443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20845.

The product of its digits is 276480, while the sum is 38.

The square root of 4651344443 is about 68200.7657068453. The cubic root of 4651344443 is about 1669.2683808079.

The spelling of 4651344443 in words is "four billion, six hundred fifty-one million, three hundred forty-four thousand, four hundred forty-three".