2513545003 has 2 divisors, whose sum is σ = 2513545004. Its totient is φ = 2513545002.

The previous prime is 2513544989. The next prime is 2513545019. The reversal of 2513545003 is 3005453152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2513545003 - 2¹³ = 2513536811 is a prime.

It is not a weakly prime, because it can be changed into another prime (2513545033) 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, 1256772501 + 1256772502.

It is an arithmetic number, because the mean of its divisors is an integer number (1256772502).

Almost surely, 2^2513545003 is an apocalyptic number.

2513545003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2513545003 is an equidigital number, since it uses as much as digits as its factorization.

2513545003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 2513545003 is about 50135.2670582296. The cubic root of 2513545003 is about 1359.6555145016.

Adding to 2513545003 its reverse (3005453152), we get a palindrome (5518998155).

The spelling of 2513545003 in words is "two billion, five hundred thirteen million, five hundred forty-five thousand, three".