485757659 has 4 divisors (see below), whose sum is σ = 488060040. Its totient is φ = 483455280.

The previous prime is 485757653. The next prime is 485757691. The reversal of 485757659 is 956757584.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-485757659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485757653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1150874 + ... + 1151295.

It is an arithmetic number, because the mean of its divisors is an integer number (122015010).

Almost surely, 2^485757659 is an apocalyptic number.

485757659 is a deficient number, since it is larger than the sum of its proper divisors (2302381).

485757659 is a wasteful number, since it uses less digits than its factorization.

485757659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302380.

The product of its digits is 10584000, while the sum is 56.

The square root of 485757659 is about 22039.9105941925. The cubic root of 485757659 is about 786.0917148296.

The spelling of 485757659 in words is "four hundred eighty-five million, seven hundred fifty-seven thousand, six hundred fifty-nine".