4547338081 has 8 divisors (see below), whose sum is σ = 5342327424. Its totient is φ = 3815947920.

The previous prime is 4547338009. The next prime is 4547338087. The reversal of 4547338081 is 1808337454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4547338081 - 2⁹ = 4547337569 is a prime.

It is a super-2 number, since 2×4547338081² = 41356567245825525122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4547338087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15899641 + ... + 15899926.

It is an arithmetic number, because the mean of its divisors is an integer number (667790928).

Almost surely, 2^4547338081 is an apocalyptic number.

It is an amenable number.

4547338081 is a deficient number, since it is larger than the sum of its proper divisors (794989343).

4547338081 is a wasteful number, since it uses less digits than its factorization.

4547338081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31799591.

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 4547338081 is about 67433.9534730094. The cubic root of 4547338081 is about 1656.7325869092.

The spelling of 4547338081 in words is "four billion, five hundred forty-seven million, three hundred thirty-eight thousand, eighty-one".