41522665352173 has 4 divisors (see below), whose sum is σ = 41523733553148. Its totient is φ = 41521597151200.

The previous prime is 41522665352143. The next prime is 41522665352263. The reversal of 41522665352173 is 37125356622514.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37369294719849 + 4153370632324 = 6113043^2 + 2037982^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41522665352173 is a prime.

It is a super-2 number, since 2×41522665352173² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41522665352173.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41522665352123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534042178 + ... + 534119923.

It is an arithmetic number, because the mean of its divisors is an integer number (10380933388287).

Almost surely, 2^{41522665352173} is an apocalyptic number.

It is an amenable number.

41522665352173 is a deficient number, since it is larger than the sum of its proper divisors (1068200975).

41522665352173 is a wasteful number, since it uses less digits than its factorization.

41522665352173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068200974.

The product of its digits is 9072000, while the sum is 52.

The spelling of 41522665352173 in words is "forty-one trillion, five hundred twenty-two billion, six hundred sixty-five million, three hundred fifty-two thousand, one hundred seventy-three".