4645208064 has 240 divisors, whose sum is σ = 14797052928. Its totient is φ = 1267335168.

The previous prime is 4645208053. The next prime is 4645208077. The reversal of 4645208064 is 4608025464.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7913179 + ... + 7913765.

Almost surely, 2^4645208064 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 4645208064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7398526464).

4645208064 is an abundant number, since it is smaller than the sum of its proper divisors (10151844864).

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

4645208064 is an equidigital number, since it uses as much as digits as its factorization.

4645208064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648 (or 622 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 39.

The square root of 4645208064 is about 68155.7632486058. The cubic root of 4645208064 is about 1668.5339858811.

The spelling of 4645208064 in words is "four billion, six hundred forty-five million, two hundred eight thousand, sixty-four".