2530502505028 has 6 divisors (see below), whose sum is σ = 4428379383806. Its totient is φ = 1265251252512.

The previous prime is 2530502505023. The next prime is 2530502505031. The reversal of 2530502505028 is 8205052050352.

2530502505028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2497860133444 + 32642371584 = 1580462^2 + 180672^2 .

It is not an unprimeable number, because it can be changed into a prime (2530502505023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316312813125 + ... + 316312813132.

Almost surely, 2^{2530502505028} is an apocalyptic number.

It is an amenable number.

2530502505028 is a deficient number, since it is larger than the sum of its proper divisors (1897876878778).

2530502505028 is a wasteful number, since it uses less digits than its factorization.

2530502505028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632625626261 (or 632625626259 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 2530502505028 in words is "two trillion, five hundred thirty billion, five hundred two million, five hundred five thousand, twenty-eight".