447104081481 has 16 divisors (see below), whose sum is σ = 596888610240. Its totient is φ = 297694635840.

The previous prime is 447104081449. The next prime is 447104081561. The reversal of 447104081481 is 184180401744.

It is not a de Polignac number, because 447104081481 - 2⁵ = 447104081449 is a prime.

It is a super-2 number, since 2×447104081481² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (447104001481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12274011 + ... + 12310383.

It is an arithmetic number, because the mean of its divisors is an integer number (37305538140).

Almost surely, 2^447104081481 is an apocalyptic number.

It is an amenable number.

447104081481 is a deficient number, since it is larger than the sum of its proper divisors (149784528759).

447104081481 is a wasteful number, since it uses less digits than its factorization.

447104081481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41416.

The product of its (nonzero) digits is 114688, while the sum is 42.

The spelling of 447104081481 in words is "four hundred forty-seven billion, one hundred four million, eighty-one thousand, four hundred eighty-one".