2530275028 has 12 divisors (see below), whose sum is σ = 4471823412. Its totient is φ = 1252611200.

The previous prime is 2530275023. The next prime is 2530275029. The reversal of 2530275028 is 8205720352.

It can be written as a sum of positive squares in 2 ways, for example, as 1239884944 + 1290390084 = 35212^2 + 35922^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2530274984 and 2530275002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530275023) 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 3 ways as a sum of consecutive naturals, for example, 3131125 + ... + 3131932.

It is an arithmetic number, because the mean of its divisors is an integer number (372651951).

Almost surely, 2^2530275028 is an apocalyptic number.

It is an amenable number.

2530275028 is a deficient number, since it is larger than the sum of its proper divisors (1941548384).

2530275028 is a wasteful number, since it uses less digits than its factorization.

2530275028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6263162 (or 6263160 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 2530275028 is about 50301.8392109076. The cubic root of 2530275028 is about 1362.6654451959.

The spelling of 2530275028 in words is "two billion, five hundred thirty million, two hundred seventy-five thousand, twenty-eight".