6463321050 has 48 divisors (see below), whose sum is σ = 16131190752. Its totient is φ = 1712568000.

The previous prime is 6463321021. The next prime is 6463321079. The reversal of 6463321050 is 501233646.

It is an interprime number because it is at equal distance from previous prime (6463321021) and next prime (6463321079).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 6463320999 and 6463321017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113676 + ... + 160775.

It is an arithmetic number, because the mean of its divisors is an integer number (336066474).

Almost surely, 2^6463321050 is an apocalyptic number.

6463321050 is an abundant number, since it is smaller than the sum of its proper divisors (9667869702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6463321050 is a wasteful number, since it uses less digits than its factorization.

6463321050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274623 (or 274618 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 6463321050 is about 80394.7824799595. The cubic root of 6463321050 is about 1862.7385806109.

Adding to 6463321050 its reverse (501233646), we get a palindrome (6964554696).

The spelling of 6463321050 in words is "six billion, four hundred sixty-three million, three hundred twenty-one thousand, fifty".