4523645700 has 324 divisors, whose sum is σ = 16751188272. Its totient is φ = 1017878400.

The previous prime is 4523645689. The next prime is 4523645701. The reversal of 4523645700 is 75463254.

4523645700 is a `hidden beast` number, since 4 + 5 + 2 + 3 + 645 + 7 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4523645701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 2953935 + ... + 2955465.

Almost surely, 2^4523645700 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 4523645700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8375594136).

4523645700 is an abundant number, since it is smaller than the sum of its proper divisors (12227542572).

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

4523645700 is a wasteful number, since it uses less digits than its factorization.

4523645700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632 (or 1615 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 4523645700 is about 67258.0530494304. The cubic root of 4523645700 is about 1653.8502920616.

The spelling of 4523645700 in words is "four billion, five hundred twenty-three million, six hundred forty-five thousand, seven hundred".