447125348862 has 128 divisors (see below), whose sum is σ = 1090241856000. Its totient is φ = 135286744320.

The previous prime is 447125348851. The next prime is 447125348909. The reversal of 447125348862 is 268843521744.

447125348862 is a `hidden beast` number, since 4 + 47 + 1 + 2 + 534 + 8 + 8 + 62 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 447125348799 and 447125348808.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 3840418 + ... + 3955130.

It is an arithmetic number, because the mean of its divisors is an integer number (8517514500).

Almost surely, 2^447125348862 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 447125348862, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545120928000).

447125348862 is an abundant number, since it is smaller than the sum of its proper divisors (643116507138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

447125348862 is a wasteful number, since it uses less digits than its factorization.

447125348862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114903 (or 114897 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 54.

The spelling of 447125348862 in words is "four hundred forty-seven billion, one hundred twenty-five million, three hundred forty-eight thousand, eight hundred sixty-two".