8454295512 has 256 divisors, whose sum is σ = 25822003200. Its totient is φ = 2547417600.

The previous prime is 8454295481. The next prime is 8454295513. The reversal of 8454295512 is 2155924548.

8454295512 is a `hidden beast` number, since 8 + 4 + 5 + 42 + 95 + 512 = 666.

It is a super-2 number, since 2×8454295512² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8454295513) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53848938 + ... + 53849094.

It is an arithmetic number, because the mean of its divisors is an integer number (100867200).

Almost surely, 2^8454295512 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 8454295512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12911001600).

8454295512 is an abundant number, since it is smaller than the sum of its proper divisors (17367707688).

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

8454295512 is a wasteful number, since it uses less digits than its factorization.

8454295512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 453 counting only the distinct ones).

The product of its digits is 576000, while the sum is 45.

The square root of 8454295512 is about 91947.2430908072. The cubic root of 8454295512 is about 2037.1631329460.

The spelling of 8454295512 in words is "eight billion, four hundred fifty-four million, two hundred ninety-five thousand, five hundred twelve".