6501441056 has 24 divisors (see below), whose sum is σ = 13963323024. Its totient is φ = 2955200320.

The previous prime is 6501441043. The next prime is 6501441059.

6501441056 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (6501441059) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9234650 + ... + 9235353.

It is an arithmetic number, because the mean of its divisors is an integer number (581805126).

Almost surely, 2^6501441056 is an apocalyptic number.

It is an amenable number.

6501441056 is an abundant number, since it is smaller than the sum of its proper divisors (7461881968).

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

6501441056 is a wasteful number, since it uses less digits than its factorization.

6501441056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18470024 (or 18470016 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 6501441056 is about 80631.5140376268. The cubic root of 6501441056 is about 1866.3934850793.

The spelling of 6501441056 in words is "six billion, five hundred one million, four hundred forty-one thousand, fifty-six".