1345062112563 has 32 divisors (see below), whose sum is σ = 2057527374336. Its totient is φ = 774261047808.

The previous prime is 1345062112561. The next prime is 1345062112613. The reversal of 1345062112563 is 3652112605431.

It is a happy number.

It is not a de Polignac number, because 1345062112563 - 2¹ = 1345062112561 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (1345062112561) 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, 6115095 + ... + 6331232.

It is an arithmetic number, because the mean of its divisors is an integer number (64297730448).

Almost surely, 2^{1345062112563} is an apocalyptic number.

1345062112563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1345062112563 is a deficient number, since it is larger than the sum of its proper divisors (712465261773).

1345062112563 is a wasteful number, since it uses less digits than its factorization.

1345062112563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12446523.

The product of its (nonzero) digits is 129600, while the sum is 39.

Adding to 1345062112563 its reverse (3652112605431), we get a palindrome (4997174717994).

The spelling of 1345062112563 in words is "one trillion, three hundred forty-five billion, sixty-two million, one hundred twelve thousand, five hundred sixty-three".