4568434573 has 4 divisors (see below), whose sum is σ = 4581376668. Its totient is φ = 4555492480.

The previous prime is 4568434529. The next prime is 4568434601. The reversal of 4568434573 is 3754348654.

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 920636964 + 3647797609 = 30342^2 + 60397^2 .

It is a cyclic number.

It is not a de Polignac number, because 4568434573 - 2²¹ = 4566337421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4568434523) 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, 6470518 + ... + 6471223.

It is an arithmetic number, because the mean of its divisors is an integer number (1145344167).

Almost surely, 2^4568434573 is an apocalyptic number.

It is an amenable number.

4568434573 is a deficient number, since it is larger than the sum of its proper divisors (12942095).

4568434573 is a wasteful number, since it uses less digits than its factorization.

4568434573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12942094.

The product of its digits is 4838400, while the sum is 49.

The square root of 4568434573 is about 67590.1958348990. The cubic root of 4568434573 is about 1659.2906647842.

The spelling of 4568434573 in words is "four billion, five hundred sixty-eight million, four hundred thirty-four thousand, five hundred seventy-three".