854563248 has 240 divisors, whose sum is σ = 3063780096. Its totient is φ = 215861760.

The previous prime is 854563207. The next prime is 854563261. The reversal of 854563248 is 842365458.

854563248 is a `hidden beast` number, since 8 + 5 + 4 + 5 + 632 + 4 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 409215 + ... + 411297.

Almost surely, 2^854563248 is an apocalyptic number.

854563248 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 854563248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1531890048).

854563248 is an abundant number, since it is smaller than the sum of its proper divisors (2209216848).

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

854563248 is a wasteful number, since it uses less digits than its factorization.

854563248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152 (or 2143 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The square root of 854563248 is about 29232.9137788213. The cubic root of 854563248 is about 948.9603577781.

The spelling of 854563248 in words is "eight hundred fifty-four million, five hundred sixty-three thousand, two hundred forty-eight".