4454548224 has 144 divisors (see below), whose sum is σ = 13986846720. Its totient is φ = 1231626240.

The previous prime is 4454548213. The next prime is 4454548229. The reversal of 4454548224 is 4228454544.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (4454548229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153292 + ... + 180020.

It is an arithmetic number, because the mean of its divisors is an integer number (97130880).

Almost surely, 2^4454548224 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 4454548224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6993423360).

4454548224 is an abundant number, since it is smaller than the sum of its proper divisors (9532298496).

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

4454548224 is a wasteful number, since it uses less digits than its factorization.

4454548224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26786 (or 26772 counting only the distinct ones).

The product of its digits is 819200, while the sum is 42.

The square root of 4454548224 is about 66742.4019945342. The cubic root of 4454548224 is about 1645.3863431096.

The spelling of 4454548224 in words is "four billion, four hundred fifty-four million, five hundred forty-eight thousand, two hundred twenty-four".