6448853061 has 96 divisors (see below), whose sum is σ = 11531520000. Its totient is φ = 3390678144.

The previous prime is 6448853041. The next prime is 6448853087. The reversal of 6448853061 is 1603588446.

6448853061 is a `hidden beast` number, since 64 + 488 + 53 + 0 + 61 = 666.

It is not a de Polignac number, because 6448853061 - 2¹⁷ = 6448721989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6448852998 and 6448853016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6448853041) 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 95 ways as a sum of consecutive naturals, for example, 17963200 + ... + 17963558.

It is an arithmetic number, because the mean of its divisors is an integer number (120120000).

Almost surely, 2^6448853061 is an apocalyptic number.

It is an amenable number.

6448853061 is a deficient number, since it is larger than the sum of its proper divisors (5082666939).

6448853061 is a wasteful number, since it uses less digits than its factorization.

6448853061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783 (or 780 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 6448853061 is about 80304.7511732650. The cubic root of 6448853061 is about 1861.3476437037.

The spelling of 6448853061 in words is "six billion, four hundred forty-eight million, eight hundred fifty-three thousand, sixty-one".