6448245367 has 4 divisors (see below), whose sum is σ = 6827553936. Its totient is φ = 6068936800.

The previous prime is 6448245341. The next prime is 6448245383. The reversal of 6448245367 is 7635428446.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6448245367 - 2⁷ = 6448245239 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6448245367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6448245667) 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, 189654259 + ... + 189654292.

It is an arithmetic number, because the mean of its divisors is an integer number (1706888484).

Almost surely, 2^6448245367 is an apocalyptic number.

6448245367 is a deficient number, since it is larger than the sum of its proper divisors (379308569).

6448245367 is a wasteful number, since it uses less digits than its factorization.

6448245367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379308568.

The product of its digits is 3870720, while the sum is 49.

The square root of 6448245367 is about 80300.9674101128. The cubic root of 6448245367 is about 1861.2891751504.

The spelling of 6448245367 in words is "six billion, four hundred forty-eight million, two hundred forty-five thousand, three hundred sixty-seven".