6449163482746 has 8 divisors (see below), whose sum is σ = 9673776034740. Its totient is φ = 3224571471168.

The previous prime is 6449163482743. The next prime is 6449163482767. The reversal of 6449163482746 is 6472843619446.

It can be written as a sum of positive squares in 2 ways, for example, as 5256129390625 + 1193034092121 = 2292625^2 + 1092261^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (6449163482743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4324581 + ... + 5621416.

Almost surely, 2^{6449163482746} is an apocalyptic number.

6449163482746 is a deficient number, since it is larger than the sum of its proper divisors (3224612551994).

6449163482746 is a wasteful number, since it uses less digits than its factorization.

6449163482746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10270208.

The product of its digits is 167215104, while the sum is 64.

The spelling of 6449163482746 in words is "six trillion, four hundred forty-nine billion, one hundred sixty-three million, four hundred eighty-two thousand, seven hundred forty-six".