2530134431 has 4 divisors (see below), whose sum is σ = 2760146664. Its totient is φ = 2300122200.

The previous prime is 2530134379. The next prime is 2530134437. The reversal of 2530134431 is 1344310352.

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 2530134431 - 2²² = 2525940127 is a prime.

It is a super-2 number, since 2×2530134431² = 12803160477863387522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2530134431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530134437) by changing a digit.

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, 115006100 + ... + 115006121.

It is an arithmetic number, because the mean of its divisors is an integer number (690036666).

Almost surely, 2^2530134431 is an apocalyptic number.

2530134431 is a deficient number, since it is larger than the sum of its proper divisors (230012233).

2530134431 is a wasteful number, since it uses less digits than its factorization.

2530134431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230012232.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2530134431 is about 50300.4416581008. The cubic root of 2530134431 is about 1362.6402054861.

Adding to 2530134431 its reverse (1344310352), we get a palindrome (3874444783).

The spelling of 2530134431 in words is "two billion, five hundred thirty million, one hundred thirty-four thousand, four hundred thirty-one".