4645453500 has 144 divisors (see below), whose sum is σ = 14904096480. Its totient is φ = 1217721600.

The previous prime is 4645453499. The next prime is 4645453513. The reversal of 4645453500 is 53545464.

4645453500 is a `hidden beast` number, since 4 + 64 + 545 + 3 + 50 + 0 = 666.

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

It is a congruent number.

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, 256752 + ... + 274248.

It is an arithmetic number, because the mean of its divisors is an integer number (103500670).

Almost surely, 2^4645453500 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 4645453500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7452048240).

4645453500 is an abundant number, since it is smaller than the sum of its proper divisors (10258642980).

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

4645453500 is a wasteful number, since it uses less digits than its factorization.

4645453500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17581 (or 17566 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 4645453500 is about 68157.5637768839. The cubic root of 4645453500 is about 1668.5633717981.

Adding to 4645453500 its reverse (53545464), we get a palindrome (4698998964).

The spelling of 4645453500 in words is "four billion, six hundred forty-five million, four hundred fifty-three thousand, five hundred".