4581214848 has 384 divisors, whose sum is σ = 15959099520. Its totient is φ = 1280987136.

The previous prime is 4581214817. The next prime is 4581214861. The reversal of 4581214848 is 8484121854.

4581214848 is a `hidden beast` number, since 4 + 581 + 21 + 4 + 8 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11539386 + ... + 11539782.

It is an arithmetic number, because the mean of its divisors is an integer number (41560155).

Almost surely, 2^4581214848 is an apocalyptic number.

4581214848 is a gapful number since it is divisible by the number (48) 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 4581214848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7979549760).

4581214848 is an abundant number, since it is smaller than the sum of its proper divisors (11377884672).

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

4581214848 is an equidigital number, since it uses as much as digits as its factorization.

4581214848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 462 counting only the distinct ones).

The product of its digits is 327680, while the sum is 45.

The square root of 4581214848 is about 67684.6721791574. The cubic root of 4581214848 is about 1660.8365223015.

The spelling of 4581214848 in words is "four billion, five hundred eighty-one million, two hundred fourteen thousand, eight hundred forty-eight".