485319515513 has 4 divisors (see below), whose sum is σ = 554650874880. Its totient is φ = 415988156148.

The previous prime is 485319515509. The next prime is 485319515521. The reversal of 485319515513 is 315515913584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 485319515513 - 2² = 485319515509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485319515563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34665679673 + ... + 34665679686.

It is an arithmetic number, because the mean of its divisors is an integer number (138662718720).

Almost surely, 2^485319515513 is an apocalyptic number.

It is an amenable number.

485319515513 is a deficient number, since it is larger than the sum of its proper divisors (69331359367).

485319515513 is an equidigital number, since it uses as much as digits as its factorization.

485319515513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69331359366.

The product of its digits is 1620000, while the sum is 50.

The spelling of 485319515513 in words is "four hundred eighty-five billion, three hundred nineteen million, five hundred fifteen thousand, five hundred thirteen".