2530160345 has 4 divisors (see below), whose sum is σ = 3036192420. Its totient is φ = 2024128272.

The previous prime is 2530160323. The next prime is 2530160407. The reversal of 2530160345 is 5430610352.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1300395721 + 1229764624 = 36061^2 + 35068^2 .

It is a cyclic number.

It is not a de Polignac number, because 2530160345 - 2¹⁴ = 2530143961 is a prime.

It is a super-2 number, since 2×2530160345² = 12803422742821038050, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 253016030 + ... + 253016039.

It is an arithmetic number, because the mean of its divisors is an integer number (759048105).

Almost surely, 2^2530160345 is an apocalyptic number.

It is an amenable number.

2530160345 is a deficient number, since it is larger than the sum of its proper divisors (506032075).

2530160345 is an equidigital number, since it uses as much as digits as its factorization.

2530160345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506032074.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 2530160345 is about 50300.6992496128. The cubic root of 2530160345 is about 1362.6448575890.

Adding to 2530160345 its reverse (5430610352), we get a palindrome (7960770697).

The spelling of 2530160345 in words is "two billion, five hundred thirty million, one hundred sixty thousand, three hundred forty-five".