1345164156055 has 16 divisors (see below), whose sum is σ = 1657108593504. Its totient is φ = 1047635998720.

The previous prime is 1345164156043. The next prime is 1345164156103. The reversal of 1345164156055 is 5506514615431.

It is not a de Polignac number, because 1345164156055 - 2¹¹ = 1345164154007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1345164155996 and 1345164156014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6929722 + ... + 7121191.

It is an arithmetic number, because the mean of its divisors is an integer number (103569287094).

Almost surely, 2^{1345164156055} is an apocalyptic number.

1345164156055 is a deficient number, since it is larger than the sum of its proper divisors (311944437449).

1345164156055 is a wasteful number, since it uses less digits than its factorization.

1345164156055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14051426.

The product of its (nonzero) digits is 1080000, while the sum is 46.

The spelling of 1345164156055 in words is "one trillion, three hundred forty-five billion, one hundred sixty-four million, one hundred fifty-six thousand, fifty-five".