575657545 has 4 divisors (see below), whose sum is σ = 690789060. Its totient is φ = 460526032.

The previous prime is 575657527. The next prime is 575657557. The reversal of 575657545 is 545756575.

575657545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 156350016 + 419307529 = 12504^2 + 20477^2 .

It is a cyclic number.

It is not a de Polignac number, because 575657545 - 2¹¹ = 575655497 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57565750 + ... + 57565759.

It is an arithmetic number, because the mean of its divisors is an integer number (172697265).

Almost surely, 2^575657545 is an apocalyptic number.

It is an amenable number.

575657545 is a deficient number, since it is larger than the sum of its proper divisors (115131515).

575657545 is a wasteful number, since it uses less digits than its factorization.

575657545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115131514.

The product of its digits is 3675000, while the sum is 49.

The square root of 575657545 is about 23992.8644600848. The cubic root of 575657545 is about 831.8686041460.

The spelling of 575657545 in words is "five hundred seventy-five million, six hundred fifty-seven thousand, five hundred forty-five".