4515132452500 has 120 divisors (see below), whose sum is σ = 10217028535560. Its totient is φ = 1743286272000.

The previous prime is 4515132452449. The next prime is 4515132452507. The reversal of 4515132452500 is 52542315154.

It can be written as a sum of positive squares in 20 ways, for example, as 4419673699204 + 95458753296 = 2102302^2 + 308964^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4515132452500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4515132452507) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 361986264 + ... + 361998736.

It is an arithmetic number, because the mean of its divisors is an integer number (85141904463).

Almost surely, 2^{4515132452500} 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 4515132452500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5108514267780).

4515132452500 is an abundant number, since it is smaller than the sum of its proper divisors (5701896083060).

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

4515132452500 is a wasteful number, since it uses less digits than its factorization.

4515132452500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17519 (or 17502 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

Adding to 4515132452500 its reverse (52542315154), we get a palindrome (4567674767654).

The spelling of 4515132452500 in words is "four trillion, five hundred fifteen billion, one hundred thirty-two million, four hundred fifty-two thousand, five hundred".