449436236319895 has 12 divisors (see below), whose sum is σ = 592810110055800. Its totient is φ = 326862717323120.

The previous prime is 449436236319877. The next prime is 449436236319947. The reversal of 449436236319895 is 598913632634944.

It is not a de Polignac number, because 449436236319895 - 2⁴³ = 440640143297687 is a prime.

It is a super-2 number, since 2×449436236319895² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 371434905445 + ... + 371434906654.

It is an arithmetic number, because the mean of its divisors is an integer number (49400842504650).

Almost surely, 2^{449436236319895} is an apocalyptic number.

449436236319895 is a deficient number, since it is larger than the sum of its proper divisors (143373873735905).

449436236319895 is a wasteful number, since it uses less digits than its factorization.

449436236319895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742869812126 (or 742869812115 counting only the distinct ones).

The product of its digits is 3627970560, while the sum is 76.

The spelling of 449436236319895 in words is "four hundred forty-nine trillion, four hundred thirty-six billion, two hundred thirty-six million, three hundred nineteen thousand, eight hundred ninety-five".