2530141505 has 4 divisors (see below), whose sum is σ = 3036169812. Its totient is φ = 2024113200.

The previous prime is 2530141489. The next prime is 2530141513. The reversal of 2530141505 is 5051410352.

2530141505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 336062224 + 2194079281 = 18332^2 + 46841^2 .

It is not a de Polignac number, because 2530141505 - 2⁴ = 2530141489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253014146 + ... + 253014155.

It is an arithmetic number, because the mean of its divisors is an integer number (759042453).

Almost surely, 2^2530141505 is an apocalyptic number.

It is an amenable number.

2530141505 is a deficient number, since it is larger than the sum of its proper divisors (506028307).

2530141505 is an equidigital number, since it uses as much as digits as its factorization.

2530141505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506028306.

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

The square root of 2530141505 is about 50300.5119755257. The cubic root of 2530141505 is about 1362.6414754196.

Adding to 2530141505 its reverse (5051410352), we get a palindrome (7581551857).

The spelling of 2530141505 in words is "two billion, five hundred thirty million, one hundred forty-one thousand, five hundred five".