2530305280303 has 4 divisors (see below), whose sum is σ = 2531765354328. Its totient is φ = 2528845206280.

The previous prime is 2530305280297. The next prime is 2530305280369. The reversal of 2530305280303 is 3030825030352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2530305280303 - 2⁵ = 2530305280271 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 (2530305281303) 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, 730034413 + ... + 730037878.

It is an arithmetic number, because the mean of its divisors is an integer number (632941338582).

Almost surely, 2^{2530305280303} is an apocalyptic number.

2530305280303 is a deficient number, since it is larger than the sum of its proper divisors (1460074025).

2530305280303 is a wasteful number, since it uses less digits than its factorization.

2530305280303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460074024.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 2530305280303 in words is "two trillion, five hundred thirty billion, three hundred five million, two hundred eighty thousand, three hundred three".