2453123503 has 2 divisors, whose sum is σ = 2453123504. Its totient is φ = 2453123502.

The previous prime is 2453123483. The next prime is 2453123551. The reversal of 2453123503 is 3053213542.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2453123503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2453153503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1226561751 + 1226561752.

It is an arithmetic number, because the mean of its divisors is an integer number (1226561752).

Almost surely, 2^2453123503 is an apocalyptic number.

2453123503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2453123503 is an equidigital number, since it uses as much as digits as its factorization.

2453123503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 2453123503 is about 49529.0167780464. The cubic root of 2453123503 is about 1348.6724036884.

The spelling of 2453123503 in words is "two billion, four hundred fifty-three million, one hundred twenty-three thousand, five hundred three".