41449356585 has 96 divisors (see below), whose sum is σ = 91191271680. Its totient is φ = 17490650112.

The previous prime is 41449356563. The next prime is 41449356587. The reversal of 41449356585 is 58565394414.

41449356585 is a `hidden beast` number, since 4 + 1 + 4 + 4 + 9 + 3 + 56 + 585 = 666.

It is not a de Polignac number, because 41449356585 - 2⁷ = 41449356457 is a prime.

It is a super-2 number, since 2×41449356585² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41449356587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29937 + ... + 289473.

It is an arithmetic number, because the mean of its divisors is an integer number (949909080).

Almost surely, 2^41449356585 is an apocalyptic number.

41449356585 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41449356585 is an abundant number, since it is smaller than the sum of its proper divisors (49741915095).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41449356585 is a wasteful number, since it uses less digits than its factorization.

41449356585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259584 (or 259565 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 54.

The spelling of 41449356585 in words is "forty-one billion, four hundred forty-nine million, three hundred fifty-six thousand, five hundred eighty-five".