575405457 has 24 divisors (see below), whose sum is σ = 844667040. Its totient is φ = 348163200.

The previous prime is 575405449. The next prime is 575405459. The reversal of 575405457 is 754504575.

It is a happy number.

It is not a de Polignac number, because 575405457 - 2³ = 575405449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (575405459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 365482 + ... + 367052.

It is an arithmetic number, because the mean of its divisors is an integer number (35194460).

Almost surely, 2^575405457 is an apocalyptic number.

It is an amenable number.

575405457 is a deficient number, since it is larger than the sum of its proper divisors (269261583).

575405457 is a wasteful number, since it uses less digits than its factorization.

575405457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2605 (or 2594 counting only the distinct ones).

The product of its (nonzero) digits is 490000, while the sum is 42.

The square root of 575405457 is about 23987.6104895840. The cubic root of 575405457 is about 831.7471576873.

The spelling of 575405457 in words is "five hundred seventy-five million, four hundred five thousand, four hundred fifty-seven".