4537216272 has 40 divisors (see below), whose sum is σ = 11723909344. Its totient is φ = 1512048384.

The previous prime is 4537216267. The next prime is 4537216291. The reversal of 4537216272 is 2726127354.

It is a self number, because there is not a number n which added to its sum of digits gives 4537216272.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264468 + ... + 281100.

Almost surely, 2^4537216272 is an apocalyptic number.

It is an amenable number.

4537216272 is an abundant number, since it is smaller than the sum of its proper divisors (7186693072).

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

4537216272 is a wasteful number, since it uses less digits than its factorization.

4537216272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22327 (or 22321 counting only the distinct ones).

The product of its digits is 141120, while the sum is 39.

The square root of 4537216272 is about 67358.8618668695. The cubic root of 4537216272 is about 1655.5024468494.

The spelling of 4537216272 in words is "four billion, five hundred thirty-seven million, two hundred sixteen thousand, two hundred seventy-two".