448201015256 has 32 divisors (see below), whose sum is σ = 851805203760. Its totient is φ = 221061236352.

The previous prime is 448201015253. The next prime is 448201015271. The reversal of 448201015256 is 652510102844.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448201015253) 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, 83255 + ... + 950438.

Almost surely, 2^448201015256 is an apocalyptic number.

It is an amenable number.

448201015256 is a deficient number, since it is larger than the sum of its proper divisors (403604188504).

448201015256 is a wasteful number, since it uses less digits than its factorization.

448201015256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034435 (or 1034431 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The spelling of 448201015256 in words is "four hundred forty-eight billion, two hundred one million, fifteen thousand, two hundred fifty-six".