4544352216 has 24 divisors (see below), whose sum is σ = 12307620780. Its totient is φ = 1514784048.

The previous prime is 4544352209. The next prime is 4544352233. The reversal of 4544352216 is 6122534454.

4544352216 is a `hidden beast` number, since 4 + 5 + 4 + 435 + 2 + 216 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×4544352216² = 41302274126128221312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31557930 + ... + 31558073.

Almost surely, 2^4544352216 is an apocalyptic number.

It is an amenable number.

4544352216 is an abundant number, since it is smaller than the sum of its proper divisors (7763268564).

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

4544352216 is a wasteful number, since it uses less digits than its factorization.

4544352216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63116015 (or 63116008 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 4544352216 is about 67411.8106565904. The cubic root of 4544352216 is about 1656.3698939177.

The spelling of 4544352216 in words is "four billion, five hundred forty-four million, three hundred fifty-two thousand, two hundred sixteen".