2501365020 has 192 divisors, whose sum is σ = 8968651776. Its totient is φ = 505681920.

The previous prime is 2501365007. The next prime is 2501365037. The reversal of 2501365020 is 205631052.

2501365020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 163624 + ... + 178256.

It is an arithmetic number, because the mean of its divisors is an integer number (46711728).

Almost surely, 2^2501365020 is an apocalyptic number.

2501365020 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 2501365020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4484325888).

2501365020 is an abundant number, since it is smaller than the sum of its proper divisors (6467286756).

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

2501365020 is a wasteful number, since it uses less digits than its factorization.

2501365020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14700 (or 14698 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 2501365020 is about 50013.6483372289. The cubic root of 2501365020 is about 1357.4557789759.

Adding to 2501365020 its reverse (205631052), we get a palindrome (2706996072).

The spelling of 2501365020 in words is "two billion, five hundred one million, three hundred sixty-five thousand, twenty".