6448830147 has 80 divisors (see below), whose sum is σ = 10458988320. Its totient is φ = 3947097600.

The previous prime is 6448830127. The next prime is 6448830203. The reversal of 6448830147 is 7410388446.

It is not a de Polignac number, because 6448830147 - 2¹⁸ = 6448568003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6448830127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 6852697 + ... + 6853637.

It is an arithmetic number, because the mean of its divisors is an integer number (130737354).

Almost surely, 2^6448830147 is an apocalyptic number.

6448830147 is a deficient number, since it is larger than the sum of its proper divisors (4010158173).

6448830147 is a wasteful number, since it uses less digits than its factorization.

6448830147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106 (or 1097 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 6448830147 is about 80304.6085041201. The cubic root of 6448830147 is about 1861.3454391271.

The spelling of 6448830147 in words is "six billion, four hundred forty-eight million, eight hundred thirty thousand, one hundred forty-seven".