4535620650 has 192 divisors, whose sum is σ = 13953392640. Its totient is φ = 1073822400.

The previous prime is 4535620637. The next prime is 4535620667. The reversal of 4535620650 is 560265354.

It is a happy number.

4535620650 is a `hidden beast` number, since 4 + 535 + 62 + 0 + 65 + 0 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 634999 + ... + 642101.

It is an arithmetic number, because the mean of its divisors is an integer number (72673920).

Almost surely, 2^4535620650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4535620650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6976696320).

4535620650 is an abundant number, since it is smaller than the sum of its proper divisors (9417771990).

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

4535620650 is a wasteful number, since it uses less digits than its factorization.

4535620650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7178 (or 7167 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 4535620650 is about 67347.0166377101. The cubic root of 4535620650 is about 1655.3083582509.

The spelling of 4535620650 in words is "four billion, five hundred thirty-five million, six hundred twenty thousand, six hundred fifty".