447382541061 has 16 divisors (see below), whose sum is σ = 662815321920. Its totient is φ = 298243159920.

The previous prime is 447382541059. The next prime is 447382541069. The reversal of 447382541061 is 160145283744.

447382541061 is a `hidden beast` number, since 4 + 47 + 3 + 8 + 2 + 541 + 0 + 61 = 666.

It is not a de Polignac number, because 447382541061 - 2¹ = 447382541059 is a prime.

It is a super-2 number, since 2×447382541061² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 447382540998 and 447382541016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447382541069) 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, 390051 + ... + 1023183.

It is an arithmetic number, because the mean of its divisors is an integer number (41425957620).

Almost surely, 2^447382541061 is an apocalyptic number.

It is an amenable number.

447382541061 is a deficient number, since it is larger than the sum of its proper divisors (215432780859).

447382541061 is a wasteful number, since it uses less digits than its factorization.

447382541061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659313 (or 659307 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 447382541061 in words is "four hundred forty-seven billion, three hundred eighty-two million, five hundred forty-one thousand, sixty-one".