573456445 has 8 divisors (see below), whose sum is σ = 710346240. Its totient is φ = 443966160.

The previous prime is 573456439. The next prime is 573456479. The reversal of 573456445 is 544654375.

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

It is not a de Polignac number, because 573456445 - 2⁵ = 573456413 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1849705 + ... + 1850014.

It is an arithmetic number, because the mean of its divisors is an integer number (88793280).

Almost surely, 2^573456445 is an apocalyptic number.

It is an amenable number.

573456445 is a deficient number, since it is larger than the sum of its proper divisors (136889795).

573456445 is a wasteful number, since it uses less digits than its factorization.

573456445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3699755.

The product of its digits is 1008000, while the sum is 43.

The square root of 573456445 is about 23946.9506409480. The cubic root of 573456445 is about 830.8069980511.

The spelling of 573456445 in words is "five hundred seventy-three million, four hundred fifty-six thousand, four hundred forty-five".