6281299448 has 48 divisors (see below), whose sum is σ = 12332342400. Its totient is φ = 2999082240.

The previous prime is 6281299447. The next prime is 6281299469. The reversal of 6281299448 is 8449921826.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6281299448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6281299447) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4269353 + ... + 4270823.

It is an arithmetic number, because the mean of its divisors is an integer number (256923800).

Almost surely, 2^6281299448 is an apocalyptic number.

It is an amenable number.

6281299448 is a deficient number, since it is larger than the sum of its proper divisors (6051042952).

6281299448 is a wasteful number, since it uses less digits than its factorization.

6281299448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532 (or 2505 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 53.

The square root of 6281299448 is about 79254.6493778125. The cubic root of 6281299448 is about 1845.0855146993.

The spelling of 6281299448 in words is "six billion, two hundred eighty-one million, two hundred ninety-nine thousand, four hundred forty-eight".