1345063566063 has 32 divisors (see below), whose sum is σ = 2171561909760. Its totient is φ = 722937093120.

The previous prime is 1345063566043. The next prime is 1345063566137. The reversal of 1345063566063 is 3606653605431.

It is not a de Polignac number, because 1345063566063 - 2¹⁷ = 1345063434991 is a prime.

It is a super-2 number, since 2×1345063566063² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345063566023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 629358 + ... + 1756763.

It is an arithmetic number, because the mean of its divisors is an integer number (67861309680).

Almost surely, 2^{1345063566063} is an apocalyptic number.

1345063566063 is a deficient number, since it is larger than the sum of its proper divisors (826498343697).

1345063566063 is a wasteful number, since it uses less digits than its factorization.

1345063566063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387727.

The product of its (nonzero) digits is 3499200, while the sum is 48.

The spelling of 1345063566063 in words is "one trillion, three hundred forty-five billion, sixty-three million, five hundred sixty-six thousand, sixty-three".