573475145 has 8 divisors (see below), whose sum is σ = 711900360. Its totient is φ = 442960000.

The previous prime is 573475139. The next prime is 573475171. The reversal of 573475145 is 541574375.

It can be written as a sum of positive squares in 4 ways, for example, as 399424 + 573075721 = 632^2 + 23939^2 .

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

It is not a de Polignac number, because 573475145 - 2¹⁸ = 573213001 is a prime.

It is a Curzon 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, 1977356 + ... + 1977645.

It is an arithmetic number, because the mean of its divisors is an integer number (88987545).

Almost surely, 2^573475145 is an apocalyptic number.

It is an amenable number.

573475145 is a deficient number, since it is larger than the sum of its proper divisors (138425215).

573475145 is a wasteful number, since it uses less digits than its factorization.

573475145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3955035.

The product of its digits is 294000, while the sum is 41.

The square root of 573475145 is about 23947.3410841371. The cubic root of 573475145 is about 830.8160286248.

The spelling of 573475145 in words is "five hundred seventy-three million, four hundred seventy-five thousand, one hundred forty-five".