6604450140052 has 6 divisors (see below), whose sum is σ = 11557787745098. Its totient is φ = 3302225070024.

The previous prime is 6604450140017. The next prime is 6604450140059. The reversal of 6604450140052 is 2500410544066.

It can be written as a sum of positive squares in only one way, i.e., 5517256045456 + 1087194094596 = 2348884^2 + 1042686^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6604450139993 and 6604450140020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6604450140059) 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 as a sum of consecutive naturals, namely, 825556267503 + ... + 825556267510.

Almost surely, 2^{6604450140052} is an apocalyptic number.

It is an amenable number.

6604450140052 is a deficient number, since it is larger than the sum of its proper divisors (4953337605046).

6604450140052 is a wasteful number, since it uses less digits than its factorization.

6604450140052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1651112535017 (or 1651112535015 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 6604450140052 in words is "six trillion, six hundred four billion, four hundred fifty million, one hundred forty thousand, fifty-two".