4528226544 has 80 divisors (see below), whose sum is σ = 12103511040. Its totient is φ = 1457303040.

The previous prime is 4528226531. The next prime is 4528226629. The reversal of 4528226544 is 4456228254.

It is a junction number, because it is equal to n+sod(n) for n = 4528226496 and 4528226505.

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, 676687 + ... + 683345.

It is an arithmetic number, because the mean of its divisors is an integer number (151293888).

Almost surely, 2^4528226544 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 4528226544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6051755520).

4528226544 is an abundant number, since it is smaller than the sum of its proper divisors (7575284496).

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

4528226544 is a wasteful number, since it uses less digits than its factorization.

4528226544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7158 (or 7152 counting only the distinct ones).

The product of its digits is 614400, while the sum is 42.

The square root of 4528226544 is about 67292.0986743615. The cubic root of 4528226544 is about 1654.4083577497.

The spelling of 4528226544 in words is "four billion, five hundred twenty-eight million, two hundred twenty-six thousand, five hundred forty-four".