609253057 has 16 divisors (see below), whose sum is σ = 723179520. Its totient is φ = 502427088.

The previous prime is 609252997. The next prime is 609253081. The reversal of 609253057 is 750352906.

It is a cyclic number.

It is not a de Polignac number, because 609253057 - 2¹⁵ = 609220289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (609253357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3718 + ... + 35104.

It is an arithmetic number, because the mean of its divisors is an integer number (45198720).

Almost surely, 2^609253057 is an apocalyptic number.

It is an amenable number.

609253057 is a deficient number, since it is larger than the sum of its proper divisors (113926463).

609253057 is a wasteful number, since it uses less digits than its factorization.

609253057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31500.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 609253057 is about 24683.0520195538. The cubic root of 609253057 is about 847.7463052548.

The spelling of 609253057 in words is "six hundred nine million, two hundred fifty-three thousand, fifty-seven".