4504521216 has 320 divisors, whose sum is σ = 14079098880. Its totient is φ = 1267384320.

The previous prime is 4504521209. The next prime is 4504521221. The reversal of 4504521216 is 6121254054.

It is a super-2 number, since 2×4504521216² = 40581422770788237312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11760961 + ... + 11761343.

It is an arithmetic number, because the mean of its divisors is an integer number (43997184).

Almost surely, 2^4504521216 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 4504521216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7039549440).

4504521216 is an abundant number, since it is smaller than the sum of its proper divisors (9574577664).

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

4504521216 is a wasteful number, since it uses less digits than its factorization.

4504521216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 4504521216 is about 67115.7300191244. The cubic root of 4504521216 is about 1651.5163551656.

The spelling of 4504521216 in words is "four billion, five hundred four million, five hundred twenty-one thousand, two hundred sixteen".