4454974848 has 128 divisors (see below), whose sum is σ = 12567126240. Its totient is φ = 1393459200.

The previous prime is 4454974819. The next prime is 4454974889. The reversal of 4454974848 is 8484794544.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2747478 + ... + 2749098.

Almost surely, 2^4454974848 is an apocalyptic number.

4454974848 is a gapful number since it is divisible by the number (48) 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 4454974848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6283563120).

4454974848 is an abundant number, since it is smaller than the sum of its proper divisors (8112151392).

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

4454974848 is a wasteful number, since it uses less digits than its factorization.

4454974848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076 (or 2064 counting only the distinct ones).

The product of its digits is 20643840, while the sum is 57.

The square root of 4454974848 is about 66745.5979672068. The cubic root of 4454974848 is about 1645.4388691167.

The spelling of 4454974848 in words is "four billion, four hundred fifty-four million, nine hundred seventy-four thousand, eight hundred forty-eight".