4529716664 has 64 divisors (see below), whose sum is σ = 9500388480. Its totient is φ = 2006928000.

The previous prime is 4529716643. The next prime is 4529716721. The reversal of 4529716664 is 4666179254.

It is a super-2 number, since 2×4529716664² = 41036666112238577792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2500319 + ... + 2502129.

It is an arithmetic number, because the mean of its divisors is an integer number (148443570).

Almost surely, 2^4529716664 is an apocalyptic number.

4529716664 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 4529716664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4750194240).

4529716664 is an abundant number, since it is smaller than the sum of its proper divisors (4970671816).

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

4529716664 is a wasteful number, since it uses less digits than its factorization.

4529716664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532 (or 2528 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 50.

The square root of 4529716664 is about 67303.1697916227. The cubic root of 4529716664 is about 1654.5898119083.

The spelling of 4529716664 in words is "four billion, five hundred twenty-nine million, seven hundred sixteen thousand, six hundred sixty-four".