4535215020 has 144 divisors (see below), whose sum is σ = 15746884608. Its totient is φ = 1034985600.

The previous prime is 4535214991. The next prime is 4535215033. The reversal of 4535215020 is 205125354.

It is a happy 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, 913545 + ... + 918495.

Almost surely, 2^4535215020 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 4535215020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7873442304).

4535215020 is an abundant number, since it is smaller than the sum of its proper divisors (11211669588).

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

4535215020 is a wasteful number, since it uses less digits than its factorization.

4535215020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5700 (or 5695 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 4535215020 is about 67344.0050784032. The cubic root of 4535215020 is about 1655.2590108886.

The spelling of 4535215020 in words is "four billion, five hundred thirty-five million, two hundred fifteen thousand, twenty".