573545349 has 12 divisors (see below), whose sum is σ = 892181836. Its totient is φ = 352950912.

The previous prime is 573545347. The next prime is 573545377. The reversal of 573545349 is 943545375.

573545349 is a `hidden beast` number, since 5 + 73 + 545 + 34 + 9 = 666.

573545349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 201441249 + 372104100 = 14193^2 + 19290^2 .

It is not a de Polignac number, because 573545349 - 2¹ = 573545347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (573545347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2450932 + ... + 2451165.

Almost surely, 2^573545349 is an apocalyptic number.

It is an amenable number.

573545349 is a deficient number, since it is larger than the sum of its proper divisors (318636487).

573545349 is a wasteful number, since it uses less digits than its factorization.

573545349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4902116 (or 4902113 counting only the distinct ones).

The product of its digits is 1134000, while the sum is 45.

The square root of 573545349 is about 23948.8068387550. The cubic root of 573545349 is about 830.8499296747.

The spelling of 573545349 in words is "five hundred seventy-three million, five hundred forty-five thousand, three hundred forty-nine".