4575668329 has 4 divisors (see below), whose sum is σ = 4578280276. Its totient is φ = 4573056384.

The previous prime is 4575668291. The next prime is 4575668333. The reversal of 4575668329 is 9238665754.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1237139929 + 3338528400 = 35173^2 + 57780^2 .

It is a cyclic number.

It is not a de Polignac number, because 4575668329 - 2¹⁷ = 4575537257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4575668329.

It is not an unprimeable number, because it can be changed into a prime (4575668129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1303344 + ... + 1306849.

It is an arithmetic number, because the mean of its divisors is an integer number (1144570069).

Almost surely, 2^4575668329 is an apocalyptic number.

It is an amenable number.

4575668329 is a deficient number, since it is larger than the sum of its proper divisors (2611947).

4575668329 is a wasteful number, since it uses less digits than its factorization.

4575668329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2611946.

The product of its digits is 10886400, while the sum is 55.

The square root of 4575668329 is about 67643.6865420565. The cubic root of 4575668329 is about 1660.1659882646.

The spelling of 4575668329 in words is "four billion, five hundred seventy-five million, six hundred sixty-eight thousand, three hundred twenty-nine".