8455004712 has 288 divisors, whose sum is σ = 30283780800. Its totient is φ = 2080235520.

The previous prime is 8455004671. The next prime is 8455004713. The reversal of 8455004712 is 2174005548.

8455004712 is a `hidden beast` number, since 84 + 5 + 500 + 4 + 71 + 2 = 666.

It is a super-3 number, since 3×8455004712³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8455004713) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1155048 + ... + 1162344.

Almost surely, 2^8455004712 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 8455004712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15141890400).

8455004712 is an abundant number, since it is smaller than the sum of its proper divisors (21828776088).

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

8455004712 is a wasteful number, since it uses less digits than its factorization.

8455004712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7357 (or 7339 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 8455004712 is about 91951.0995692819. The cubic root of 8455004712 is about 2037.2200947471.

The spelling of 8455004712 in words is "eight billion, four hundred fifty-five million, four thousand, seven hundred twelve".