2265546011647 has 2 divisors, whose sum is σ = 2265546011648. Its totient is φ = 2265546011646.

The previous prime is 2265546011551. The next prime is 2265546011669. The reversal of 2265546011647 is 7461106455622.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2265546011647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2265546011647.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2265546011147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132773005823 + 1132773005824.

It is an arithmetic number, because the mean of its divisors is an integer number (1132773005824).

Almost surely, 2^{2265546011647} is an apocalyptic number.

2265546011647 is a deficient number, since it is larger than the sum of its proper divisors (1).

2265546011647 is an equidigital number, since it uses as much as digits as its factorization.

2265546011647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 2265546011647 in words is "two trillion, two hundred sixty-five billion, five hundred forty-six million, eleven thousand, six hundred forty-seven".