448246320553383 has 32 divisors (see below), whose sum is σ = 663427007642880. Its totient is φ = 266921800316160.

The previous prime is 448246320553303. The next prime is 448246320553397. The reversal of 448246320553383 is 383355023642844.

It is not a de Polignac number, because 448246320553383 - 2⁹ = 448246320552871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448246320553303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259724310 + ... + 261444467.

It is an arithmetic number, because the mean of its divisors is an integer number (20732093988840).

Almost surely, 2^{448246320553383} is an apocalyptic number.

448246320553383 is a deficient number, since it is larger than the sum of its proper divisors (215180687089497).

448246320553383 is a wasteful number, since it uses less digits than its factorization.

448246320553383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521169247.

The product of its (nonzero) digits is 199065600, while the sum is 60.

The spelling of 448246320553383 in words is "four hundred forty-eight trillion, two hundred forty-six billion, three hundred twenty million, five hundred fifty-three thousand, three hundred eighty-three".