2530302101 has 4 divisors (see below), whose sum is σ = 2568067872. Its totient is φ = 2492536332.

The previous prime is 2530302077. The next prime is 2530302121. The reversal of 2530302101 is 1012030352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2530302101 - 2⁶ = 2530302037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2530302101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530302121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18882785 + ... + 18882918.

It is an arithmetic number, because the mean of its divisors is an integer number (642016968).

Almost surely, 2^2530302101 is an apocalyptic number.

It is an amenable number.

2530302101 is a deficient number, since it is larger than the sum of its proper divisors (37765771).

2530302101 is an equidigital number, since it uses as much as digits as its factorization.

2530302101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37765770.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 2530302101 is about 50302.1083156561. The cubic root of 2530302101 is about 1362.6703051827.

Adding to 2530302101 its reverse (1012030352), we get a palindrome (3542332453).

The spelling of 2530302101 in words is "two billion, five hundred thirty million, three hundred two thousand, one hundred one".