6132448644 has 48 divisors (see below), whose sum is σ = 16880726016. Its totient is φ = 1695607200.

The previous prime is 6132448633. The next prime is 6132448661. The reversal of 6132448644 is 4468442316.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 6132448596 and 6132448605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1174902 + ... + 1180109.

It is an arithmetic number, because the mean of its divisors is an integer number (351681792).

Almost surely, 2^6132448644 is an apocalyptic number.

It is an amenable number.

6132448644 is an abundant number, since it is smaller than the sum of its proper divisors (10748277372).

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

6132448644 is a wasteful number, since it uses less digits than its factorization.

6132448644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355056 (or 2355054 counting only the distinct ones).

The product of its digits is 442368, while the sum is 42.

The square root of 6132448644 is about 78309.9523943158. The cubic root of 6132448644 is about 1830.3942379750.

The spelling of 6132448644 in words is "six billion, one hundred thirty-two million, four hundred forty-eight thousand, six hundred forty-four".