447460433571361 has 6 divisors (see below), whose sum is σ = 520515198236130. Its totient is φ = 383537514489696.

The previous prime is 447460433571271. The next prime is 447460433571409. The reversal of 447460433571361 is 163175334064744.

It can be written as a sum of positive squares in only one way, i.e., 239239689390625 + 208220744180736 = 15467375^2 + 14429856^2 .

It is not a de Polignac number, because 447460433571361 - 2¹⁷ = 447460433440289 is a prime.

It is a super-2 number, since 2×447460433571361² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 447460433571296 and 447460433571305.

It is not an unprimeable number, because it can be changed into a prime (447460433571761) 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, 4565922791496 + ... + 4565922791593.

It is an arithmetic number, because the mean of its divisors is an integer number (86752533039355).

Almost surely, 2^{447460433571361} is an apocalyptic number.

It is an amenable number.

447460433571361 is a deficient number, since it is larger than the sum of its proper divisors (73054764664769).

447460433571361 is an equidigital number, since it uses as much as digits as its factorization.

447460433571361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9131845583103 (or 9131845583096 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 58.

The spelling of 447460433571361 in words is "four hundred forty-seven trillion, four hundred sixty billion, four hundred thirty-three million, five hundred seventy-one thousand, three hundred sixty-one".