853463446612 has 24 divisors (see below), whose sum is σ = 1707347856704. Its totient is φ = 365679842112.

The previous prime is 853463446571. The next prime is 853463446631. The reversal of 853463446612 is 216644364358.

It is a self number, because there is not a number n which added to its sum of digits gives 853463446612.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3642978 + ... + 3870169.

Almost surely, 2^853463446612 is an apocalyptic number.

It is an amenable number.

853463446612 is an abundant number, since it is smaller than the sum of its proper divisors (853884410092).

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

853463446612 is a wasteful number, since it uses less digits than its factorization.

853463446612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7517215 (or 7517213 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 52.

The spelling of 853463446612 in words is "eight hundred fifty-three billion, four hundred sixty-three million, four hundred forty-six thousand, six hundred twelve".