2520101500 has 96 divisors (see below), whose sum is σ = 6353343360. Its totient is φ = 855360000.

The previous prime is 2520101491. The next prime is 2520101503. The reversal of 2520101500 is 51010252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520101503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 349936 + ... + 357064.

It is an arithmetic number, because the mean of its divisors is an integer number (66180660).

Almost surely, 2^2520101500 is an apocalyptic number.

2520101500 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 2520101500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3176671680).

2520101500 is an abundant number, since it is smaller than the sum of its proper divisors (3833241860).

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

2520101500 is a wasteful number, since it uses less digits than its factorization.

2520101500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7256 (or 7244 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 2520101500 is about 50200.6125460636. The cubic root of 2520101500 is about 1360.8366931927.

Adding to 2520101500 its reverse (51010252), we get a palindrome (2571111752).

The spelling of 2520101500 in words is "two billion, five hundred twenty million, one hundred one thousand, five hundred".