1725013500 has 192 divisors, whose sum is σ = 5882333184. Its totient is φ = 384576000.

The previous prime is 1725013489. The next prime is 1725013517. The reversal of 1725013500 is 53105271.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 428497 + ... + 432503.

It is an arithmetic number, because the mean of its divisors is an integer number (30637152).

Almost surely, 2^1725013500 is an apocalyptic number.

1725013500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1725013500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2941166592).

1725013500 is an abundant number, since it is smaller than the sum of its proper divisors (4157319684).

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

1725013500 is a wasteful number, since it uses less digits than its factorization.

1725013500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4077 (or 4065 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 1725013500 is about 41533.2818351741. The cubic root of 1725013500 is about 1199.3082819039.

Adding to 1725013500 its reverse (53105271), we get a palindrome (1778118771).

The spelling of 1725013500 in words is "one billion, seven hundred twenty-five million, thirteen thousand, five hundred".