4528427216 has 20 divisors (see below), whose sum is σ = 8793382500. Its totient is φ = 2259167232.

The previous prime is 4528427209. The next prime is 4528427231. The reversal of 4528427216 is 6127248254.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1788951616 + 2739475600 = 42296^2 + 52340^2 .

It is a congruent number.

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, 307991 + ... + 322358.

It is an arithmetic number, because the mean of its divisors is an integer number (439669125).

Almost surely, 2^4528427216 is an apocalyptic number.

It is an amenable number.

4528427216 is a deficient number, since it is larger than the sum of its proper divisors (4264955284).

4528427216 is a wasteful number, since it uses less digits than its factorization.

4528427216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630806 (or 630800 counting only the distinct ones).

The product of its digits is 215040, while the sum is 41.

The square root of 4528427216 is about 67293.5897095704. The cubic root of 4528427216 is about 1654.4327962008.

The spelling of 4528427216 in words is "four billion, five hundred twenty-eight million, four hundred twenty-seven thousand, two hundred sixteen".