573072645 has 16 divisors (see below), whose sum is σ = 936426240. Its totient is φ = 299135424.

The previous prime is 573072637. The next prime is 573072673. The reversal of 573072645 is 546270375.

It is not a de Polignac number, because 573072645 - 2³ = 573072637 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405730 + ... + 407139.

It is an arithmetic number, because the mean of its divisors is an integer number (58526640).

Almost surely, 2^573072645 is an apocalyptic number.

It is an amenable number.

573072645 is a deficient number, since it is larger than the sum of its proper divisors (363353595).

573072645 is a wasteful number, since it uses less digits than its factorization.

573072645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812924.

The product of its (nonzero) digits is 176400, while the sum is 39.

The square root of 573072645 is about 23938.9357532869. The cubic root of 573072645 is about 830.6216105988.

The spelling of 573072645 in words is "five hundred seventy-three million, seventy-two thousand, six hundred forty-five".