2502517020 has 24 divisors (see below), whose sum is σ = 7007047824. Its totient is φ = 667337856.

The previous prime is 2502516983. The next prime is 2502517027. The reversal of 2502517020 is 207152052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502517027) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20854249 + ... + 20854368.

It is an arithmetic number, because the mean of its divisors is an integer number (291960326).

Almost surely, 2^2502517020 is an apocalyptic number.

2502517020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2502517020 is an abundant number, since it is smaller than the sum of its proper divisors (4504530804).

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

2502517020 is a wasteful number, since it uses less digits than its factorization.

2502517020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41708629 (or 41708627 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 2502517020 is about 50025.1638677976. The cubic root of 2502517020 is about 1357.6641384169.

Adding to 2502517020 its reverse (207152052), we get a palindrome (2709669072).

The spelling of 2502517020 in words is "two billion, five hundred two million, five hundred seventeen thousand, twenty".