4549428288 has 112 divisors (see below), whose sum is σ = 13405835520. Its totient is φ = 1512921600.

The previous prime is 4549428283. The next prime is 4549428307. The reversal of 4549428288 is 8828249454.

4549428288 is a `hidden beast` number, since 454 + 94 + 28 + 2 + 88 = 666.

It is a super-2 number, since 2×4549428288² = 41394595495309221888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4549428283) 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, 793753 + ... + 799463.

It is an arithmetic number, because the mean of its divisors is an integer number (119694960).

Almost surely, 2^4549428288 is an apocalyptic number.

4549428288 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 4549428288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6702917760).

4549428288 is an abundant number, since it is smaller than the sum of its proper divisors (8856407232).

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

4549428288 is a wasteful number, since it uses less digits than its factorization.

4549428288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6193 (or 6177 counting only the distinct ones).

The product of its digits is 5898240, while the sum is 54.

The square root of 4549428288 is about 67449.4498717373. The cubic root of 4549428288 is about 1656.9863898698.

The spelling of 4549428288 in words is "four billion, five hundred forty-nine million, four hundred twenty-eight thousand, two hundred eighty-eight".