8451437882112 has 144 divisors (see below), whose sum is σ = 24996628125280. Its totient is φ = 2816668090368.

The previous prime is 8451437882051. The next prime is 8451437882233. The reversal of 8451437882112 is 2112887341548.

8451437882112 is a `hidden beast` number, since 8 + 4 + 51 + 4 + 378 + 8 + 211 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (54).

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 15 ways as a sum of consecutive naturals, for example, 41875908 + ... + 42077244.

Almost surely, 2^{8451437882112} 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 8451437882112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12498314062640).

8451437882112 is an abundant number, since it is smaller than the sum of its proper divisors (16545190243168).

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

8451437882112 is a wasteful number, since it uses less digits than its factorization.

8451437882112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207435 (or 207415 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 54.

The spelling of 8451437882112 in words is "eight trillion, four hundred fifty-one billion, four hundred thirty-seven million, eight hundred eighty-two thousand, one hundred twelve".