485500015 has 32 divisors (see below), whose sum is σ = 782240256. Its totient is φ = 279365760.

The previous prime is 485500009. The next prime is 485500033. The reversal of 485500015 is 510005584.

It is not a de Polignac number, because 485500015 - 2³ = 485500007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43497 + ... + 53506.

It is an arithmetic number, because the mean of its divisors is an integer number (24445008).

Almost surely, 2^485500015 is an apocalyptic number.

485500015 is a deficient number, since it is larger than the sum of its proper divisors (296740241).

485500015 is a wasteful number, since it uses less digits than its factorization.

485500015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97039.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 485500015 is about 22034.0648769127. The cubic root of 485500015 is about 785.9527102403.

Adding to 485500015 its reverse (510005584), we get a palindrome (995505599).

It can be divided in two parts, 485 and 500015, that added together give a triangular number (500500 = T₁₀₀₀).

The spelling of 485500015 in words is "four hundred eighty-five million, five hundred thousand, fifteen".