2530225020 has 48 divisors (see below), whose sum is σ = 7276112928. Its totient is φ = 656490240.

The previous prime is 2530225013. The next prime is 2530225097. The reversal of 2530225020 is 205220352.

2530225020 is digitally balanced in base 2 and base 4, because in such bases 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 15 ways as a sum of consecutive naturals, for example, 567651 + ... + 572090.

It is an arithmetic number, because the mean of its divisors is an integer number (151585686).

Almost surely, 2^2530225020 is an apocalyptic number.

2530225020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2530225020 is an abundant number, since it is smaller than the sum of its proper divisors (4745887908).

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

2530225020 is a wasteful number, since it uses less digits than its factorization.

2530225020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139790 (or 1139788 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2530225020 is about 50301.3421292116. The cubic root of 2530225020 is about 1362.6564679606.

Adding to 2530225020 its reverse (205220352), we get a palindrome (2735445372).

The spelling of 2530225020 in words is "two billion, five hundred thirty million, two hundred twenty-five thousand, twenty".