2545504363 has 2 divisors, whose sum is σ = 2545504364. Its totient is φ = 2545504362.

The previous prime is 2545504337. The next prime is 2545504373. The reversal of 2545504363 is 3634055452.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2545504363 is a prime.

It is not a weakly prime, because it can be changed into another prime (2545504303) 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, 1272752181 + 1272752182.

It is an arithmetic number, because the mean of its divisors is an integer number (1272752182).

Almost surely, 2^2545504363 is an apocalyptic number.

2545504363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2545504363 is an equidigital number, since it uses as much as digits as its factorization.

2545504363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216000, while the sum is 37.

The square root of 2545504363 is about 50452.9916159587. The cubic root of 2545504363 is about 1365.3938695306.

The spelling of 2545504363 in words is "two billion, five hundred forty-five million, five hundred four thousand, three hundred sixty-three".