485516867473 has 4 divisors (see below), whose sum is σ = 529654764528. Its totient is φ = 441378970420.

The previous prime is 485516867471. The next prime is 485516867477. The reversal of 485516867473 is 374768615584.

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 485516867473 - 2¹ = 485516867471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485516867471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22068948511 + ... + 22068948532.

It is an arithmetic number, because the mean of its divisors is an integer number (132413691132).

Almost surely, 2^485516867473 is an apocalyptic number.

It is an amenable number.

485516867473 is a deficient number, since it is larger than the sum of its proper divisors (44137897055).

485516867473 is a wasteful number, since it uses less digits than its factorization.

485516867473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44137897054.

The product of its digits is 135475200, while the sum is 64.

The spelling of 485516867473 in words is "four hundred eighty-five billion, five hundred sixteen million, eight hundred sixty-seven thousand, four hundred seventy-three".