449169740153112 has 192 divisors, whose sum is σ = 1269248812300800. Its totient is φ = 131362390483200.

The previous prime is 449169740153053. The next prime is 449169740153119. The reversal of 449169740153112 is 211351047961944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (449169740153119) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90697314 + ... + 95521422.

It is an arithmetic number, because the mean of its divisors is an integer number (6610670897400).

Almost surely, 2^{449169740153112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 449169740153112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (634624406150400).

449169740153112 is an abundant number, since it is smaller than the sum of its proper divisors (820079072147688).

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

449169740153112 is a wasteful number, since it uses less digits than its factorization.

449169740153112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4824558 (or 4824523 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 57.

The spelling of 449169740153112 in words is "four hundred forty-nine trillion, one hundred sixty-nine billion, seven hundred forty million, one hundred fifty-three thousand, one hundred twelve".