1345505546029 has 2 divisors, whose sum is σ = 1345505546030. Its totient is φ = 1345505546028.

The previous prime is 1345505545991. The next prime is 1345505546053. The reversal of 1345505546029 is 9206455055431.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1054092356100 + 291413189929 = 1026690^2 + 539827^2 .

It is a cyclic number.

It is not a de Polignac number, because 1345505546029 - 2³⁵ = 1311145807661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1345505546929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672752773014 + 672752773015.

It is an arithmetic number, because the mean of its divisors is an integer number (672752773015).

Almost surely, 2^{1345505546029} is an apocalyptic number.

It is an amenable number.

1345505546029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1345505546029 is an equidigital number, since it uses as much as digits as its factorization.

1345505546029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240000, while the sum is 49.

The spelling of 1345505546029 in words is "one trillion, three hundred forty-five billion, five hundred five million, five hundred forty-six thousand, twenty-nine".