2503152500 has 60 divisors (see below), whose sum is σ = 5607633108. Its totient is φ = 976800000.

The previous prime is 2503152419. The next prime is 2503152503. The reversal of 2503152500 is 52513052.

It can be written as a sum of positive squares in 10 ways, for example, as 2432659684 + 70492816 = 49322^2 + 8396^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2503152503) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 90290 + ... + 114710.

Almost surely, 2^2503152500 is an apocalyptic number.

2503152500 is a gapful number since it is divisible by the number (20) 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 2503152500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2803816554).

2503152500 is an abundant number, since it is smaller than the sum of its proper divisors (3104480608).

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

2503152500 is a wasteful number, since it uses less digits than its factorization.

2503152500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24486 (or 24469 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 2503152500 is about 50031.5150680049. The cubic root of 2503152500 is about 1357.7790487759.

Adding to 2503152500 its reverse (52513052), we get a palindrome (2555665552).

The spelling of 2503152500 in words is "two billion, five hundred three million, one hundred fifty-two thousand, five hundred".