449188703675 has 6 divisors (see below), whose sum is σ = 556993992588. Its totient is φ = 359350962920.

The previous prime is 449188703671. The next prime is 449188703683. The reversal of 449188703675 is 576307881944.

It is not a de Polignac number, because 449188703675 - 2² = 449188703671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (449188703671) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8983774049 + ... + 8983774098.

It is an arithmetic number, because the mean of its divisors is an integer number (92832332098).

Almost surely, 2^449188703675 is an apocalyptic number.

449188703675 is a deficient number, since it is larger than the sum of its proper divisors (107805288913).

449188703675 is a wasteful number, since it uses less digits than its factorization.

449188703675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17967548157 (or 17967548152 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 62.

The spelling of 449188703675 in words is "four hundred forty-nine billion, one hundred eighty-eight million, seven hundred three thousand, six hundred seventy-five".