2501670503 has 2 divisors, whose sum is σ = 2501670504. Its totient is φ = 2501670502.

The previous prime is 2501670497. The next prime is 2501670517. The reversal of 2501670503 is 3050761052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2501670503 - 2⁴ = 2501670487 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2501670583) 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, 1250835251 + 1250835252.

It is an arithmetic number, because the mean of its divisors is an integer number (1250835252).

Almost surely, 2^2501670503 is an apocalyptic number.

2501670503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2501670503 is an equidigital number, since it uses as much as digits as its factorization.

2501670503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 2501670503 is about 50016.7022403517. The cubic root of 2501670503 is about 1357.5110371757.

The spelling of 2501670503 in words is "two billion, five hundred one million, six hundred seventy thousand, five hundred three".