4643648763 has 8 divisors (see below), whose sum is σ = 6667803408. Its totient is φ = 2857629984.

The previous prime is 4643648761. The next prime is 4643648803. The reversal of 4643648763 is 3678463464.

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

It is not a de Polignac number, because 4643648763 - 2¹ = 4643648761 is a prime.

It is a super-2 number, since 2×4643648763² = 43126947668222860338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4643648761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59533920 + ... + 59533997.

It is an arithmetic number, because the mean of its divisors is an integer number (833475426).

Almost surely, 2^4643648763 is an apocalyptic number.

4643648763 is a deficient number, since it is larger than the sum of its proper divisors (2024154645).

4643648763 is a wasteful number, since it uses less digits than its factorization.

4643648763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119067933.

The product of its digits is 6967296, while the sum is 51.

The square root of 4643648763 is about 68144.3230430826. The cubic root of 4643648763 is about 1668.3472674501.

The spelling of 4643648763 in words is "four billion, six hundred forty-three million, six hundred forty-eight thousand, seven hundred sixty-three".