1345062555663 has 16 divisors (see below), whose sum is σ = 1875654274560. Its totient is φ = 855767224224.

The previous prime is 1345062555649. The next prime is 1345062555679. The reversal of 1345062555663 is 3665552605431.

It is not a de Polignac number, because 1345062555663 - 2⁸ = 1345062555407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345062555623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22172056 + ... + 22232637.

It is an arithmetic number, because the mean of its divisors is an integer number (117228392160).

Almost surely, 2^{1345062555663} is an apocalyptic number.

1345062555663 is a deficient number, since it is larger than the sum of its proper divisors (530591718897).

1345062555663 is a wasteful number, since it uses less digits than its factorization.

1345062555663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44405158.

The product of its (nonzero) digits is 9720000, while the sum is 51.

The spelling of 1345062555663 in words is "one trillion, three hundred forty-five billion, sixty-two million, five hundred fifty-five thousand, six hundred sixty-three".