2449774854144 has 360 divisors, whose sum is σ = 7181543914272. Its totient is φ = 804614307840.

The previous prime is 2449774854091. The next prime is 2449774854161. The reversal of 2449774854144 is 4414584779442.

2449774854144 is a `hidden beast` number, since 2 + 4 + 4 + 9 + 7 + 7 + 48 + 541 + 44 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3882368709 + ... + 3882369339.

Almost surely, 2^{2449774854144} is an apocalyptic number.

2449774854144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2449774854144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3590771957136).

2449774854144 is an abundant number, since it is smaller than the sum of its proper divisors (4731769060128).

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

2449774854144 is a wasteful number, since it uses less digits than its factorization.

2449774854144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011 (or 982 counting only the distinct ones).

The product of its digits is 144506880, while the sum is 63.

The spelling of 2449774854144 in words is "two trillion, four hundred forty-nine billion, seven hundred seventy-four million, eight hundred fifty-four thousand, one hundred forty-four".