485639115 has 32 divisors (see below), whose sum is σ = 849305856. Its totient is φ = 235509120.

The previous prime is 485639113. The next prime is 485639123. The reversal of 485639115 is 511936584.

It is not a de Polignac number, because 485639115 - 2¹ = 485639113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485639111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5521 + ... + 31650.

It is an arithmetic number, because the mean of its divisors is an integer number (26540808).

Almost surely, 2^485639115 is an apocalyptic number.

485639115 is a deficient number, since it is larger than the sum of its proper divisors (363666741).

485639115 is a wasteful number, since it uses less digits than its factorization.

485639115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37259.

The product of its digits is 129600, while the sum is 42.

The square root of 485639115 is about 22037.2211269933. The cubic root of 485639115 is about 786.0277638478.

The spelling of 485639115 in words is "four hundred eighty-five million, six hundred thirty-nine thousand, one hundred fifteen".