447876265455 has 24 divisors (see below), whose sum is σ = 776965347600. Its totient is φ = 238668422400.

The previous prime is 447876265363. The next prime is 447876265483. The reversal of 447876265455 is 554562678744.

447876265455 is a `hidden beast` number, since 4 + 4 + 7 + 87 + 6 + 2 + 6 + 545 + 5 = 666.

It is not a de Polignac number, because 447876265455 - 2¹² = 447876261359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 447876265392 and 447876265401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4089505 + ... + 4197594.

It is an arithmetic number, because the mean of its divisors is an integer number (32373556150).

Almost surely, 2^447876265455 is an apocalyptic number.

447876265455 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

447876265455 is a deficient number, since it is larger than the sum of its proper divisors (329089082145).

447876265455 is a wasteful number, since it uses less digits than its factorization.

447876265455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8288311 (or 8288308 counting only the distinct ones).

The product of its digits is 225792000, while the sum is 63.

The spelling of 447876265455 in words is "four hundred forty-seven billion, eight hundred seventy-six million, two hundred sixty-five thousand, four hundred fifty-five".