2530032505 has 32 divisors (see below), whose sum is σ = 4076368128. Its totient is φ = 1455840000.

The previous prime is 2530032437. The next prime is 2530032511. The reversal of 2530032505 is 5052300352.

It is not a de Polignac number, because 2530032505 - 2⁷ = 2530032377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2530032505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247746 + ... + 257755.

It is an arithmetic number, because the mean of its divisors is an integer number (127386504).

Almost surely, 2^2530032505 is an apocalyptic number.

It is an amenable number.

2530032505 is a deficient number, since it is larger than the sum of its proper divisors (1546335623).

2530032505 is a wasteful number, since it uses less digits than its factorization.

2530032505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505537.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 2530032505 is about 50299.4284758783. The cubic root of 2530032505 is about 1362.6219073370.

Adding to 2530032505 its reverse (5052300352), we get a palindrome (7582332857).

The spelling of 2530032505 in words is "two billion, five hundred thirty million, thirty-two thousand, five hundred five".