448804544655 has 32 divisors (see below), whose sum is σ = 733834349568. Its totient is φ = 234119907200.

The previous prime is 448804544647. The next prime is 448804544659. The reversal of 448804544655 is 556445408844.

It is a happy number.

It is not a de Polignac number, because 448804544655 - 2³ = 448804544647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 448804544595 and 448804544604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448804544659) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 904945 + ... + 1310165.

It is an arithmetic number, because the mean of its divisors is an integer number (22932323424).

Almost surely, 2^448804544655 is an apocalyptic number.

448804544655 is a deficient number, since it is larger than the sum of its proper divisors (285029804913).

448804544655 is a wasteful number, since it uses less digits than its factorization.

448804544655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406847.

The product of its (nonzero) digits is 49152000, while the sum is 57.

The spelling of 448804544655 in words is "four hundred forty-eight billion, eight hundred four million, five hundred forty-four thousand, six hundred fifty-five".