4534557216 has 72 divisors (see below), whose sum is σ = 13846608720. Its totient is φ = 1295586432.

The previous prime is 4534557191. The next prime is 4534557239. The reversal of 4534557216 is 6127554354.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 477286 + ... + 486693.

It is an arithmetic number, because the mean of its divisors is an integer number (192314010).

Almost surely, 2^4534557216 is an apocalyptic number.

It is an amenable number.

4534557216 is an abundant number, since it is smaller than the sum of its proper divisors (9312051504).

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

4534557216 is a wasteful number, since it uses less digits than its factorization.

4534557216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964006 (or 963991 counting only the distinct ones).

The product of its digits is 504000, while the sum is 42.

The square root of 4534557216 is about 67339.1209921840. The cubic root of 4534557216 is about 1655.1789787666.

The spelling of 4534557216 in words is "four billion, five hundred thirty-four million, five hundred fifty-seven thousand, two hundred sixteen".