2651354541503 has 2 divisors, whose sum is σ = 2651354541504. Its totient is φ = 2651354541502.

The previous prime is 2651354541497. The next prime is 2651354541613. The reversal of 2651354541503 is 3051454531562.

It is a happy number.

2651354541503 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2651354541503 - 2⁸ = 2651354541247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2651354541103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325677270751 + 1325677270752.

It is an arithmetic number, because the mean of its divisors is an integer number (1325677270752).

Almost surely, 2^{2651354541503} is an apocalyptic number.

2651354541503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2651354541503 is an equidigital number, since it uses as much as digits as its factorization.

2651354541503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 2651354541503 in words is "two trillion, six hundred fifty-one billion, three hundred fifty-four million, five hundred forty-one thousand, five hundred three".