6463962453883 has 16 divisors (see below), whose sum is σ = 7358362960896. Its totient is φ = 5620702127040.

The previous prime is 6463962453863. The next prime is 6463962453889. The reversal of 6463962453883 is 3883542693646.

It is not a de Polignac number, because 6463962453883 - 2⁹ = 6463962453371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6463962453889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11102935 + ... + 11670607.

It is an arithmetic number, because the mean of its divisors is an integer number (459897685056).

Almost surely, 2^{6463962453883} is an apocalyptic number.

6463962453883 is a deficient number, since it is larger than the sum of its proper divisors (894400507013).

6463962453883 is a wasteful number, since it uses less digits than its factorization.

6463962453883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612714.

The product of its digits is 537477120, while the sum is 67.

The spelling of 6463962453883 in words is "six trillion, four hundred sixty-three billion, nine hundred sixty-two million, four hundred fifty-three thousand, eight hundred eighty-three".