6484534650 has 192 divisors, whose sum is σ = 19574461440. Its totient is φ = 1565438400.

The previous prime is 6484534631. The next prime is 6484534669. The reversal of 6484534650 is 564354846.

6484534650 is a `hidden beast` number, since 64 + 8 + 4 + 534 + 6 + 50 = 666.

It is an interprime number because it is at equal distance from previous prime (6484534631) and next prime (6484534669).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 6484534596 and 6484534605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4201779 + ... + 4203321.

It is an arithmetic number, because the mean of its divisors is an integer number (101950320).

Almost surely, 2^6484534650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6484534650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9787230720).

6484534650 is an abundant number, since it is smaller than the sum of its proper divisors (13089926790).

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

6484534650 is a wasteful number, since it uses less digits than its factorization.

6484534650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1858 (or 1847 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The square root of 6484534650 is about 80526.6083353819. The cubic root of 6484534650 is about 1864.7742852520.

The spelling of 6484534650 in words is "six billion, four hundred eighty-four million, five hundred thirty-four thousand, six hundred fifty".