485045522312 has 180 divisors, whose sum is σ = 1040175002115. Its totient is φ = 212036160960.

The previous prime is 485045522309. The next prime is 485045522327. The reversal of 485045522312 is 213225540584.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 3 ways, for example, as 8491396 + 485037030916 = 2914^2 + 696446^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=492466.

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 485045522312.

It is an unprimeable number.

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 44 ways as a sum of consecutive naturals, for example, 10320117473 + ... + 10320117519.

Almost surely, 2^485045522312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485045522312

485045522312 is an abundant number, since it is smaller than the sum of its proper divisors (555129479803).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485045522312 is an frugal number, since it uses more digits than its factorization.

485045522312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 41.

The spelling of 485045522312 in words is "four hundred eighty-five billion, forty-five million, five hundred twenty-two thousand, three hundred twelve".