1345654545103 has 24 divisors (see below), whose sum is σ = 1487930275440. Its totient is φ = 1216030780800.

The previous prime is 1345654545097. The next prime is 1345654545127. The reversal of 1345654545103 is 3015454565431.

It is not a de Polignac number, because 1345654545103 - 2¹³ = 1345654536911 is a prime.

It is a super-2 number, since 2×1345654545103² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345654545173) 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 in 23 ways as a sum of consecutive naturals, for example, 66288051 + ... + 66308347.

It is an arithmetic number, because the mean of its divisors is an integer number (61997094810).

Almost surely, 2^{1345654545103} is an apocalyptic number.

1345654545103 is a deficient number, since it is larger than the sum of its proper divisors (142275730337).

1345654545103 is a wasteful number, since it uses less digits than its factorization.

1345654545103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23559 (or 23548 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 46.

The spelling of 1345654545103 in words is "one trillion, three hundred forty-five billion, six hundred fifty-four million, five hundred forty-five thousand, one hundred three".