6450000004 has 48 divisors (see below), whose sum is σ = 13038867072. Its totient is φ = 2734670592.

The previous prime is 6449999999. The next prime is 6450000047. The reversal of 6450000004 is 4000000546.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1174914 + ... + 1180390.

It is an arithmetic number, because the mean of its divisors is an integer number (271643064).

Almost surely, 2^6450000004 is an apocalyptic number.

It is an amenable number.

6450000004 is an abundant number, since it is smaller than the sum of its proper divisors (6588867068).

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

6450000004 is a wasteful number, since it uses less digits than its factorization.

6450000004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5932 (or 5930 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 6450000004 is about 80311.8920459480. The cubic root of 6450000004 is about 1861.4579854486.

The spelling of 6450000004 in words is "six billion, four hundred fifty million, four", and thus it is an aban number.