485612147 has 4 divisors (see below), whose sum is σ = 488705376. Its totient is φ = 482518920.

The previous prime is 485612111. The next prime is 485612173. The reversal of 485612147 is 741216584.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 485612147 - 2²⁰ = 484563571 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 485612147.

It is not an unprimeable number, because it can be changed into a prime (485612107) 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, 1546379 + ... + 1546692.

It is an arithmetic number, because the mean of its divisors is an integer number (122176344).

Almost surely, 2^485612147 is an apocalyptic number.

485612147 is a deficient number, since it is larger than the sum of its proper divisors (3093229).

485612147 is a wasteful number, since it uses less digits than its factorization.

485612147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3093228.

The product of its digits is 53760, while the sum is 38.

The square root of 485612147 is about 22036.6092446184. The cubic root of 485612147 is about 786.0132139564.

The spelling of 485612147 in words is "four hundred eighty-five million, six hundred twelve thousand, one hundred forty-seven".