2530105145 has 16 divisors (see below), whose sum is σ = 3242142720. Its totient is φ = 1891243200.

The previous prime is 2530105117. The next prime is 2530105147. The reversal of 2530105145 is 5415010352.

It is not a de Polignac number, because 2530105145 - 2¹⁴ = 2530088761 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2530105147) 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, 276941 + ... + 285930.

It is an arithmetic number, because the mean of its divisors is an integer number (202633920).

Almost surely, 2^2530105145 is an apocalyptic number.

It is an amenable number.

2530105145 is a deficient number, since it is larger than the sum of its proper divisors (712037575).

2530105145 is a wasteful number, since it uses less digits than its factorization.

2530105145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562936.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 2530105145 is about 50300.1505464944. The cubic root of 2530105145 is about 1362.6349480006.

Adding to 2530105145 its reverse (5415010352), we get a palindrome (7945115497).

The spelling of 2530105145 in words is "two billion, five hundred thirty million, one hundred five thousand, one hundred forty-five".