13345033465645 has 16 divisors (see below), whose sum is σ = 18377701106688. Its totient is φ = 9112909628160.

The previous prime is 13345033465541. The next prime is 13345033465679. The reversal of 13345033465645 is 54656433054331.

It is not a de Polignac number, because 13345033465645 - 2²³ = 13345025077037 is a prime.

It is a super-3 number, since 3×13345033465645³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13345033465592 and 13345033465601.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 791042749 + ... + 791059618.

It is an arithmetic number, because the mean of its divisors is an integer number (1148606319168).

Almost surely, 2^{13345033465645} is an apocalyptic number.

It is an amenable number.

13345033465645 is a deficient number, since it is larger than the sum of its proper divisors (5032667641043).

13345033465645 is a wasteful number, since it uses less digits than its factorization.

13345033465645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582102620.

The product of its (nonzero) digits is 23328000, while the sum is 52.

The spelling of 13345033465645 in words is "thirteen trillion, three hundred forty-five billion, thirty-three million, four hundred sixty-five thousand, six hundred forty-five".