2513324500 has 24 divisors (see below), whose sum is σ = 5489101800. Its totient is φ = 1005329600.

The previous prime is 2513324491. The next prime is 2513324531. The reversal of 2513324500 is 54233152.

2513324500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 702992196 + 1810332304 = 26514^2 + 42548^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2512825 + ... + 2513824.

It is an arithmetic number, because the mean of its divisors is an integer number (228712575).

Almost surely, 2^2513324500 is an apocalyptic number.

2513324500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2513324500 is an abundant number, since it is smaller than the sum of its proper divisors (2975777300).

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

2513324500 is a wasteful number, since it uses less digits than its factorization.

2513324500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5026668 (or 5026656 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2513324500 is about 50133.0679292620. The cubic root of 2513324500 is about 1359.6157543372.

Adding to 2513324500 its reverse (54233152), we get a palindrome (2567557652).

The spelling of 2513324500 in words is "two billion, five hundred thirteen million, three hundred twenty-four thousand, five hundred".