2530050028025 has 18 divisors (see below), whose sum is σ = 3397153569930. Its totient is φ = 1868344632960.

The previous prime is 2530050028001. The next prime is 2530050028031. The reversal of 2530050028025 is 5208200500352.

It can be written as a sum of positive squares in 9 ways, for example, as 1701535016041 + 828515011984 = 1304429^2 + 910228^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2530050028025 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2530050027982 and 2530050028000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 299409980 + ... + 299418429.

It is an arithmetic number, because the mean of its divisors is an integer number (188730753885).

Almost surely, 2^{2530050028025} is an apocalyptic number.

2530050028025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2530050028025 is a deficient number, since it is larger than the sum of its proper divisors (867103541905).

2530050028025 is a wasteful number, since it uses less digits than its factorization.

2530050028025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598828445 (or 598828427 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 2530050028025 its reverse (5208200500352), we get a palindrome (7738250528377).

The spelling of 2530050028025 in words is "two trillion, five hundred thirty billion, fifty million, twenty-eight thousand, twenty-five".