2530454020 has 24 divisors (see below), whose sum is σ = 5544995904. Its totient is φ = 968173536.

The previous prime is 2530454011. The next prime is 2530454039. The reversal of 2530454020 is 204540352.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2750034 + ... + 2750953.

It is an arithmetic number, because the mean of its divisors is an integer number (231041496).

Almost surely, 2^2530454020 is an apocalyptic number.

2530454020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2530454020 is an abundant number, since it is smaller than the sum of its proper divisors (3014541884).

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

2530454020 is a wasteful number, since it uses less digits than its factorization.

2530454020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5501019 (or 5501017 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2530454020 is about 50303.6183589213. The cubic root of 2530454020 is about 1362.6975761513.

Adding to 2530454020 its reverse (204540352), we get a palindrome (2734994372).

The spelling of 2530454020 in words is "two billion, five hundred thirty million, four hundred fifty-four thousand, twenty".