2530485321 has 16 divisors (see below), whose sum is σ = 4152591744. Its totient is φ = 1334761344.

The previous prime is 2530485313. The next prime is 2530485383. The reversal of 2530485321 is 1235840352.

It is not a de Polignac number, because 2530485321 - 2³ = 2530485313 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2530485521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4634316 + ... + 4634861.

It is an arithmetic number, because the mean of its divisors is an integer number (259536984).

Almost surely, 2^2530485321 is an apocalyptic number.

2530485321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2530485321 is a deficient number, since it is larger than the sum of its proper divisors (1622106423).

2530485321 is a wasteful number, since it uses less digits than its factorization.

2530485321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9269200.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 2530485321 is about 50303.9294787197. The cubic root of 2530485321 is about 1362.7031948559.

The spelling of 2530485321 in words is "two billion, five hundred thirty million, four hundred eighty-five thousand, three hundred twenty-one".