2449650449472 has 112 divisors (see below), whose sum is σ = 6641466300480. Its totient is φ = 796433799168.

The previous prime is 2449650449459. The next prime is 2449650449483. The reversal of 2449650449472 is 2749440569442.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5644258 + ... + 6062750.

Almost surely, 2^{2449650449472} 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 2449650449472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3320733150240).

2449650449472 is an abundant number, since it is smaller than the sum of its proper divisors (4191815851008).

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

2449650449472 is a wasteful number, since it uses less digits than its factorization.

2449650449472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419260 (or 419250 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 60.

The spelling of 2449650449472 in words is "two trillion, four hundred forty-nine billion, six hundred fifty million, four hundred forty-nine thousand, four hundred seventy-two".