2530145303103 has 16 divisors (see below), whose sum is σ = 3703652194176. Its totient is φ = 1523654377440.

The previous prime is 2530145303099. The next prime is 2530145303143. The reversal of 2530145303103 is 3013035410352.

It is not a de Polignac number, because 2530145303103 - 2² = 2530145303099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530145303143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244170201 + ... + 244180562.

It is an arithmetic number, because the mean of its divisors is an integer number (231478262136).

Almost surely, 2^{2530145303103} is an apocalyptic number.

2530145303103 is a deficient number, since it is larger than the sum of its proper divisors (1173506891073).

2530145303103 is a wasteful number, since it uses less digits than its factorization.

2530145303103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488350934.

The product of its (nonzero) digits is 16200, while the sum is 30.

The spelling of 2530145303103 in words is "two trillion, five hundred thirty billion, one hundred forty-five million, three hundred three thousand, one hundred three".