4648338463 has 4 divisors (see below), whose sum is σ = 4690983880. Its totient is φ = 4605693048.

The previous prime is 4648338451. The next prime is 4648338473. The reversal of 4648338463 is 3648338464.

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 4648338463 - 2¹⁷ = 4648207391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4648338413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21322545 + ... + 21322762.

It is an arithmetic number, because the mean of its divisors is an integer number (1172745970).

Almost surely, 2^4648338463 is an apocalyptic number.

4648338463 is a deficient number, since it is larger than the sum of its proper divisors (42645417).

4648338463 is a wasteful number, since it uses less digits than its factorization.

4648338463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42645416.

The product of its digits is 3981312, while the sum is 49.

The square root of 4648338463 is about 68178.7244160523. The cubic root of 4648338463 is about 1668.9087092657.

Subtracting from 4648338463 its reverse (3648338464), we obtain a palindrome (999999999).

The spelling of 4648338463 in words is "four billion, six hundred forty-eight million, three hundred thirty-eight thousand, four hundred sixty-three".