4521223588 has 12 divisors (see below), whose sum is σ = 9042447232. Its totient is φ = 1937667240.

The previous prime is 4521223579. The next prime is 4521223591. The reversal of 4521223588 is 8853221254.

4521223588 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4521223588.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80736108 + ... + 80736163.

Almost surely, 2^4521223588 is an apocalyptic number.

It is an amenable number.

4521223588 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4521223588 is a wasteful number, since it uses less digits than its factorization.

4521223588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161472282 (or 161472280 counting only the distinct ones).

The product of its digits is 153600, while the sum is 40.

The square root of 4521223588 is about 67240.0445270525. The cubic root of 4521223588 is about 1653.5550636798. Note that the first 3 decimals are identical.

The spelling of 4521223588 in words is "four billion, five hundred twenty-one million, two hundred twenty-three thousand, five hundred eighty-eight".