1345266552535 has 16 divisors (see below), whose sum is σ = 1699535548800. Its totient is φ = 1019419550496.

The previous prime is 1345266552491. The next prime is 1345266552541. The reversal of 1345266552535 is 5352556625431.

It is a cyclic number.

It is not a de Polignac number, because 1345266552535 - 2¹⁵ = 1345266519767 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 400449 + ... + 1688458.

It is an arithmetic number, because the mean of its divisors is an integer number (106220971800).

Almost surely, 2^{1345266552535} is an apocalyptic number.

1345266552535 is a deficient number, since it is larger than the sum of its proper divisors (354268996265).

1345266552535 is a wasteful number, since it uses less digits than its factorization.

1345266552535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095710.

The product of its digits is 16200000, while the sum is 52.

The spelling of 1345266552535 in words is "one trillion, three hundred forty-five billion, two hundred sixty-six million, five hundred fifty-two thousand, five hundred thirty-five".