2530450825 has 24 divisors (see below), whose sum is σ = 3709673280. Its totient is φ = 1675329600.

The previous prime is 2530450807. The next prime is 2530450849. The reversal of 2530450825 is 5280540352.

It is not a de Polignac number, because 2530450825 - 2¹⁹ = 2529926537 is a prime.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 244231 + ... + 254380.

It is an arithmetic number, because the mean of its divisors is an integer number (154569720).

Almost surely, 2^2530450825 is an apocalyptic number.

2530450825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2530450825 is a deficient number, since it is larger than the sum of its proper divisors (1179222455).

2530450825 is a wasteful number, since it uses less digits than its factorization.

2530450825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498657 (or 498652 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 2530450825 is about 50303.5866017524. The cubic root of 2530450825 is about 1362.6970026283.

The spelling of 2530450825 in words is "two billion, five hundred thirty million, four hundred fifty thousand, eight hundred twenty-five".