2511245003 has 2 divisors, whose sum is σ = 2511245004. Its totient is φ = 2511245002.

The previous prime is 2511244997. The next prime is 2511245017. The reversal of 2511245003 is 3005421152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2511245003 - 2²⁰ = 2510196427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2511245003.

It is not a weakly prime, because it can be changed into another prime (2511245063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1255622501 + 1255622502.

It is an arithmetic number, because the mean of its divisors is an integer number (1255622502).

Almost surely, 2^2511245003 is an apocalyptic number.

2511245003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2511245003 is an equidigital number, since it uses as much as digits as its factorization.

2511245003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2511245003 is about 50112.3238634969. The cubic root of 2511245003 is about 1359.2406738406.

Adding to 2511245003 its reverse (3005421152), we get a palindrome (5516666155).

The spelling of 2511245003 in words is "two billion, five hundred eleven million, two hundred forty-five thousand, three".