447851303159 has 20 divisors (see below), whose sum is σ = 485661074760. Its totient is φ = 412983623520.

The previous prime is 447851303129. The next prime is 447851303167. The reversal of 447851303159 is 951303158744.

It is a de Polignac number, because none of the positive numbers 2^k-447851303159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447851303129) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 30295832 + ... + 30310610.

It is an arithmetic number, because the mean of its divisors is an integer number (24283053738).

Almost surely, 2^447851303159 is an apocalyptic number.

447851303159 is a deficient number, since it is larger than the sum of its proper divisors (37809771601).

447851303159 is an equidigital number, since it uses as much as digits as its factorization.

447851303159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15892 (or 15853 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 447851303159 in words is "four hundred forty-seven billion, eight hundred fifty-one million, three hundred three thousand, one hundred fifty-nine".