6604503450 has 192 divisors, whose sum is σ = 17425884672. Its totient is φ = 1653350400.

The previous prime is 6604503431. The next prime is 6604503461. The reversal of 6604503450 is 543054066.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21100494 + ... + 21100806.

It is an arithmetic number, because the mean of its divisors is an integer number (90759816).

Almost surely, 2^6604503450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6604503450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8712942336).

6604503450 is an abundant number, since it is smaller than the sum of its proper divisors (10821381222).

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

6604503450 is a wasteful number, since it uses less digits than its factorization.

6604503450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 6604503450 is about 81268.0961386447. The cubic root of 6604503450 is about 1876.2039982638.

The spelling of 6604503450 in words is "six billion, six hundred four million, five hundred three thousand, four hundred fifty".