4578397243 has 8 divisors (see below), whose sum is σ = 5412883680. Its totient is φ = 3789018240.

The previous prime is 4578397193. The next prime is 4578397247. The reversal of 4578397243 is 3427938754.

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

It is not a de Polignac number, because 4578397243 - 2¹⁷ = 4578266171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4578397247) 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, 11276638 + ... + 11277043.

It is an arithmetic number, because the mean of its divisors is an integer number (676610460).

Almost surely, 2^4578397243 is an apocalyptic number.

4578397243 is a deficient number, since it is larger than the sum of its proper divisors (834486437).

4578397243 is a wasteful number, since it uses less digits than its factorization.

4578397243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22553717.

The product of its digits is 5080320, while the sum is 52.

The square root of 4578397243 is about 67663.8547749092. The cubic root of 4578397243 is about 1660.4959619087.

The spelling of 4578397243 in words is "four billion, five hundred seventy-eight million, three hundred ninety-seven thousand, two hundred forty-three".