485736513 has 16 divisors (see below), whose sum is σ = 652848000. Its totient is φ = 321235200.

The previous prime is 485736509. The next prime is 485736583. The reversal of 485736513 is 315637584.

It is not a de Polignac number, because 485736513 - 2² = 485736509 is a prime.

It is a super-2 number, since 2×485736513² = 471879920122798338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (485736583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238383 + ... + 240411.

It is an arithmetic number, because the mean of its divisors is an integer number (40803000).

Almost surely, 2^485736513 is an apocalyptic number.

It is an amenable number.

485736513 is a deficient number, since it is larger than the sum of its proper divisors (167111487).

485736513 is a wasteful number, since it uses less digits than its factorization.

485736513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2632.

The product of its digits is 302400, while the sum is 42.

The square root of 485736513 is about 22039.4308683323. The cubic root of 485736513 is about 786.0803079506.

The spelling of 485736513 in words is "four hundred eighty-five million, seven hundred thirty-six thousand, five hundred thirteen".