447564709341 has 6 divisors (see below), whose sum is σ = 646482357950. Its totient is φ = 298376472888.

The previous prime is 447564709303. The next prime is 447564709349. The reversal of 447564709341 is 143907465744.

447564709341 is a `hidden beast` number, since 4 + 4 + 7 + 564 + 70 + 9 + 3 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 284163624900 + 163401084441 = 533070^2 + 404229^2 .

It is not a de Polignac number, because 447564709341 - 2¹⁴ = 447564692957 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 (447564709349) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24864706066 + ... + 24864706083.

Almost surely, 2^447564709341 is an apocalyptic number.

It is an amenable number.

447564709341 is a deficient number, since it is larger than the sum of its proper divisors (198917648609).

447564709341 is a wasteful number, since it uses less digits than its factorization.

447564709341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49729412155 (or 49729412152 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 447564709341 in words is "four hundred forty-seven billion, five hundred sixty-four million, seven hundred nine thousand, three hundred forty-one".