448484448007 has 4 divisors (see below), whose sum is σ = 448761121096. Its totient is φ = 448207774920.

The previous prime is 448484447963. The next prime is 448484448017. The reversal of 448484448007 is 700844484844.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448484448007 is a prime.

It is a super-2 number, since 2×448484448007² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448484448017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138334113 + ... + 138337354.

It is an arithmetic number, because the mean of its divisors is an integer number (112190280274).

Almost surely, 2^448484448007 is an apocalyptic number.

448484448007 is a deficient number, since it is larger than the sum of its proper divisors (276673089).

448484448007 is a wasteful number, since it uses less digits than its factorization.

448484448007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276673088.

The product of its (nonzero) digits is 14680064, while the sum is 55.

The spelling of 448484448007 in words is "four hundred forty-eight billion, four hundred eighty-four million, four hundred forty-eight thousand, seven".