447531536341 has 2 divisors, whose sum is σ = 447531536342. Its totient is φ = 447531536340.

The previous prime is 447531536327. The next prime is 447531536357. The reversal of 447531536341 is 143635135744.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 352217323441 + 95314212900 = 593479^2 + 308730^2 .

It is a cyclic number.

It is not a de Polignac number, because 447531536341 - 2³⁷ = 310092582869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 447531536291 and 447531536300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (447931536341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223765768170 + 223765768171.

It is an arithmetic number, because the mean of its divisors is an integer number (223765768171).

Almost surely, 2^447531536341 is an apocalyptic number.

It is an amenable number.

447531536341 is a deficient number, since it is larger than the sum of its proper divisors (1).

447531536341 is an equidigital number, since it uses as much as digits as its factorization.

447531536341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1814400, while the sum is 46.

The spelling of 447531536341 in words is "four hundred forty-seven billion, five hundred thirty-one million, five hundred thirty-six thousand, three hundred forty-one".