4821570864 has 240 divisors, whose sum is σ = 15320448000. Its totient is φ = 1402329600.

The previous prime is 4821570839. The next prime is 4821570877. The reversal of 4821570864 is 4680751284.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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, 7316167 + ... + 7316825.

It is an arithmetic number, because the mean of its divisors is an integer number (63835200).

Almost surely, 2^4821570864 is an apocalyptic number.

4821570864 is a gapful number since it is divisible by the number (44) 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 4821570864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7660224000).

4821570864 is an abundant number, since it is smaller than the sum of its proper divisors (10498877136).

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

4821570864 is a wasteful number, since it uses less digits than its factorization.

4821570864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864 (or 855 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 4821570864 is about 69437.5320990025. The cubic root of 4821570864 is about 1689.3884397160.

The spelling of 4821570864 in words is "four billion, eight hundred twenty-one million, five hundred seventy thousand, eight hundred sixty-four".