449715281869132 has 24 divisors (see below), whose sum is σ = 788102162568000. Its totient is φ = 224543240059776.

The previous prime is 449715281869069. The next prime is 449715281869153. The reversal of 449715281869132 is 231968182517944.

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 7 ways as a sum of consecutive naturals, for example, 447846744 + ... + 448849792.

It is an arithmetic number, because the mean of its divisors is an integer number (32837590107000).

Almost surely, 2^{449715281869132} is an apocalyptic number.

It is an amenable number.

449715281869132 is a deficient number, since it is larger than the sum of its proper divisors (338386880698868).

449715281869132 is a wasteful number, since it uses less digits than its factorization.

449715281869132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159665 (or 1159663 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 70.

The spelling of 449715281869132 in words is "four hundred forty-nine trillion, seven hundred fifteen billion, two hundred eighty-one million, eight hundred sixty-nine thousand, one hundred thirty-two".