2525033500 has 192 divisors, whose sum is σ = 6438781440. Its totient is φ = 855360000.

The previous prime is 2525033491. The next prime is 2525033521. The reversal of 2525033500 is 53305252.

It is a super-2 number, since 2×2525033500² = 12751588352244500000, which contains 22 as substring.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7628335 + ... + 7628665.

It is an arithmetic number, because the mean of its divisors is an integer number (33535320).

Almost surely, 2^2525033500 is an apocalyptic number.

2525033500 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 2525033500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3219390720).

2525033500 is an abundant number, since it is smaller than the sum of its proper divisors (3913747940).

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

2525033500 is a wasteful number, since it uses less digits than its factorization.

2525033500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 2525033500 is about 50249.7114419576. The cubic root of 2525033500 is about 1361.7238628763.

Adding to 2525033500 its reverse (53305252), we get a palindrome (2578338752).

The spelling of 2525033500 in words is "two billion, five hundred twenty-five million, thirty-three thousand, five hundred".