4634520064 has 40 divisors (see below), whose sum is σ = 9296283348. Its totient is φ = 2308177920.

The previous prime is 4634520043. The next prime is 4634520067. The reversal of 4634520064 is 4600254364.

It can be written as a sum of positive squares in 2 ways, for example, as 3202654464 + 1431865600 = 56592^2 + 37840^2 .

It is not an unprimeable number, because it can be changed into a prime (4634520067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113974 + ... + 149194.

Almost surely, 2^4634520064 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 4634520064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4648141674).

4634520064 is an abundant number, since it is smaller than the sum of its proper divisors (4661763284).

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

4634520064 is an equidigital number, since it uses as much as digits as its factorization.

4634520064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35496 (or 35480 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The square root of 4634520064 is about 68077.3094650486. The cubic root of 4634520064 is about 1667.2533122750.

The spelling of 4634520064 in words is "four billion, six hundred thirty-four million, five hundred twenty thousand, sixty-four".