2530581103 has 8 divisors (see below), whose sum is σ = 2555156736. Its totient is φ = 2506085400.

The previous prime is 2530581073. The next prime is 2530581113. The reversal of 2530581103 is 3011850352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2530581103 - 2¹⁷ = 2530450031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530581113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44650 + ... + 83992.

It is an arithmetic number, because the mean of its divisors is an integer number (319394592).

Almost surely, 2^2530581103 is an apocalyptic number.

2530581103 is a deficient number, since it is larger than the sum of its proper divisors (24575633).

2530581103 is a wasteful number, since it uses less digits than its factorization.

2530581103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39965.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 2530581103 is about 50304.8815026932. The cubic root of 2530581103 is about 1362.7203879729.

The spelling of 2530581103 in words is "two billion, five hundred thirty million, five hundred eighty-one thousand, one hundred three".