8366454612 has 72 divisors (see below), whose sum is σ = 21417177600. Its totient is φ = 2753486208.

The previous prime is 8366454599. The next prime is 8366454617. The reversal of 8366454612 is 2164546638.

8366454612 is a `hidden beast` number, since 8 + 36 + 64 + 546 + 12 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8366454617) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2904589 + ... + 2907467.

It is an arithmetic number, because the mean of its divisors is an integer number (297460800).

Almost surely, 2^8366454612 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 8366454612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10708588800).

8366454612 is an abundant number, since it is smaller than the sum of its proper divisors (13050722988).

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

8366454612 is a wasteful number, since it uses less digits than its factorization.

8366454612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3885 (or 3880 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 8366454612 is about 91468.3257308233. The cubic root of 8366454612 is about 2030.0831185684.

The spelling of 8366454612 in words is "eight billion, three hundred sixty-six million, four hundred fifty-four thousand, six hundred twelve".