6449360149408 has 48 divisors (see below), whose sum is σ = 13884368349600. Its totient is φ = 2924564025600.

The previous prime is 6449360149373. The next prime is 6449360149409. The reversal of 6449360149408 is 8049410639446.

It is not an unprimeable number, because it can be changed into a prime (6449360149409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21611958 + ... + 21908341.

It is an arithmetic number, because the mean of its divisors is an integer number (289257673950).

Almost surely, 2^{6449360149408} is an apocalyptic number.

It is an amenable number.

6449360149408 is an abundant number, since it is smaller than the sum of its proper divisors (7435008200192).

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

6449360149408 is a wasteful number, since it uses less digits than its factorization.

6449360149408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43520741 (or 43520733 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 58.

The spelling of 6449360149408 in words is "six trillion, four hundred forty-nine billion, three hundred sixty million, one hundred forty-nine thousand, four hundred eight".