2520134503 has 2 divisors, whose sum is σ = 2520134504. Its totient is φ = 2520134502.

The previous prime is 2520134489. The next prime is 2520134557. The reversal of 2520134503 is 3054310252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2520134503 - 2²¹ = 2518037351 is a prime.

It is a super-2 number, since 2×2520134503² = 12702155826422114018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2520134203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260067251 + 1260067252.

It is an arithmetic number, because the mean of its divisors is an integer number (1260067252).

Almost surely, 2^2520134503 is an apocalyptic number.

2520134503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520134503 is an equidigital number, since it uses as much as digits as its factorization.

2520134503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2520134503 is about 50200.9412561159. The cubic root of 2520134503 is about 1360.8426336277.

Adding to 2520134503 its reverse (3054310252), we get a palindrome (5574444755).

The spelling of 2520134503 in words is "two billion, five hundred twenty million, one hundred thirty-four thousand, five hundred three".