2530506047 has 8 divisors (see below), whose sum is σ = 2574214800. Its totient is φ = 2486824704.

The previous prime is 2530506031. The next prime is 2530506059. The reversal of 2530506047 is 7406050352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2530506047 - 2⁴ = 2530506031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530506007) 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 7 ways as a sum of consecutive naturals, for example, 285263 + ... + 293999.

It is an arithmetic number, because the mean of its divisors is an integer number (321776850).

Almost surely, 2^2530506047 is an apocalyptic number.

2530506047 is a deficient number, since it is larger than the sum of its proper divisors (43708753).

2530506047 is an equidigital number, since it uses as much as digits as its factorization.

2530506047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13705.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 2530506047 is about 50304.1354860612. The cubic root of 2530506047 is about 1362.7069152633.

Adding to 2530506047 its reverse (7406050352), we get a palindrome (9936556399).

The spelling of 2530506047 in words is "two billion, five hundred thirty million, five hundred six thousand, forty-seven".