449383357763 has 8 divisors (see below), whose sum is σ = 455745209088. Its totient is φ = 443059947144.

The previous prime is 449383357733. The next prime is 449383357769. The reversal of 449383357763 is 367753383944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 449383357763 - 2¹² = 449383353667 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 449383357696 and 449383357705.

It is not an unprimeable number, because it can be changed into a prime (449383357769) 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 7 ways as a sum of consecutive naturals, for example, 9586631 + ... + 9633392.

It is an arithmetic number, because the mean of its divisors is an integer number (56968151136).

Almost surely, 2^449383357763 is an apocalyptic number.

449383357763 is a deficient number, since it is larger than the sum of its proper divisors (6361851325).

449383357763 is a wasteful number, since it uses less digits than its factorization.

449383357763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19220353.

The product of its digits is 137168640, while the sum is 62.

The spelling of 449383357763 in words is "four hundred forty-nine billion, three hundred eighty-three million, three hundred fifty-seven thousand, seven hundred sixty-three".