485879515 has 16 divisors (see below), whose sum is σ = 637048800. Its totient is φ = 352817920.

The previous prime is 485879503. The next prime is 485879519. The reversal of 485879515 is 515978584.

It is not a de Polignac number, because 485879515 - 2⁹ = 485879003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485879519) 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, 30711 + ... + 43759.

It is an arithmetic number, because the mean of its divisors is an integer number (39815550).

Almost surely, 2^485879515 is an apocalyptic number.

485879515 is a deficient number, since it is larger than the sum of its proper divisors (151169285).

485879515 is a wasteful number, since it uses less digits than its factorization.

485879515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13742.

The product of its digits is 2016000, while the sum is 52.

The square root of 485879515 is about 22042.6748603703. The cubic root of 485879515 is about 786.1574416939.

The spelling of 485879515 in words is "four hundred eighty-five million, eight hundred seventy-nine thousand, five hundred fifteen".