4578897089 has 8 divisors (see below), whose sum is σ = 4931657640. Its totient is φ = 4226213376.

The previous prime is 4578897083. The next prime is 4578897091. The reversal of 4578897089 is 9807988754.

It can be written as a sum of positive squares in 4 ways, for example, as 185858689 + 4393038400 = 13633^2 + 66280^2 .

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 4578897089 - 2¹² = 4578892993 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4578897083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185147 + ... + 208415.

It is an arithmetic number, because the mean of its divisors is an integer number (616457205).

Almost surely, 2^4578897089 is an apocalyptic number.

It is an amenable number.

4578897089 is a deficient number, since it is larger than the sum of its proper divisors (352760551).

4578897089 is a wasteful number, since it uses less digits than its factorization.

4578897089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38419.

The product of its (nonzero) digits is 40642560, while the sum is 65.

The square root of 4578897089 is about 67667.5482709400. The cubic root of 4578897089 is about 1660.5563878625.

The spelling of 4578897089 in words is "four billion, five hundred seventy-eight million, eight hundred ninety-seven thousand, eighty-nine".