2502125520 has 160 divisors (see below), whose sum is σ = 7913600640. Its totient is φ = 653875200.

The previous prime is 2502125503. The next prime is 2502125551. The reversal of 2502125520 is 255212052.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2641687 + ... + 2642633.

It is an arithmetic number, because the mean of its divisors is an integer number (49460004).

Almost surely, 2^2502125520 is an apocalyptic number.

2502125520 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 2502125520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3956800320).

2502125520 is an abundant number, since it is smaller than the sum of its proper divisors (5411475120).

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

2502125520 is a wasteful number, since it uses less digits than its factorization.

2502125520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173 (or 1167 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 2502125520 is about 50021.2506840843. The cubic root of 2502125520 is about 1357.5933359374.

Adding to 2502125520 its reverse (255212052), we get a palindrome (2757337572).

The spelling of 2502125520 in words is "two billion, five hundred two million, one hundred twenty-five thousand, five hundred twenty".