2546116403 has 2 divisors, whose sum is σ = 2546116404. Its totient is φ = 2546116402.

The previous prime is 2546116319. The next prime is 2546116439. The reversal of 2546116403 is 3046116452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2546116403 - 2¹⁰ = 2546115379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2546116403.

It is not a weakly prime, because it can be changed into another prime (2546116493) 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, 1273058201 + 1273058202.

It is an arithmetic number, because the mean of its divisors is an integer number (1273058202).

Almost surely, 2^2546116403 is an apocalyptic number.

2546116403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2546116403 is an equidigital number, since it uses as much as digits as its factorization.

2546116403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2546116403 is about 50459.0566994667. The cubic root of 2546116403 is about 1365.5032923374.

The spelling of 2546116403 in words is "two billion, five hundred forty-six million, one hundred sixteen thousand, four hundred three".