485981159 has 16 divisors (see below), whose sum is σ = 545317920. Its totient is φ = 430832640.

The previous prime is 485981147. The next prime is 485981161. The reversal of 485981159 is 951189584.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-485981159 is a prime.

It is a super-3 number, since 3×485981159³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485981179) 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, 8192 + ... + 32234.

It is an arithmetic number, because the mean of its divisors is an integer number (34082370).

Almost surely, 2^485981159 is an apocalyptic number.

485981159 is a deficient number, since it is larger than the sum of its proper divisors (59336761).

485981159 is a wasteful number, since it uses less digits than its factorization.

485981159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24130.

The product of its digits is 518400, while the sum is 50.

The square root of 485981159 is about 22044.9803583492. The cubic root of 485981159 is about 786.2122581749.

The spelling of 485981159 in words is "four hundred eighty-five million, nine hundred eighty-one thousand, one hundred fifty-nine".