822504537441 has 48 divisors (see below), whose sum is σ = 1237848580800. Its totient is φ = 525636107136.

The previous prime is 822504537419. The next prime is 822504537473. The reversal of 822504537441 is 144735405228.

822504537441 is a `hidden beast` number, since 8 + 22 + 50 + 4 + 537 + 4 + 41 = 666.

It is not a de Polignac number, because 822504537441 - 2¹⁴ = 822504521057 is a prime.

It is a super-2 number, since 2×822504537441² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (822504537341) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43341831 + ... + 43360803.

It is an arithmetic number, because the mean of its divisors is an integer number (25788512100).

Almost surely, 2^822504537441 is an apocalyptic number.

It is an amenable number.

822504537441 is a deficient number, since it is larger than the sum of its proper divisors (415344043359).

822504537441 is a wasteful number, since it uses less digits than its factorization.

822504537441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20190 (or 20187 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 45.

The spelling of 822504537441 in words is "eight hundred twenty-two billion, five hundred four million, five hundred thirty-seven thousand, four hundred forty-one".