13354520465645 has 8 divisors (see below), whose sum is σ = 16047713053440. Its totient is φ = 10668757376080.

The previous prime is 13354520465581. The next prime is 13354520465651. The reversal of 13354520465645 is 54656402545331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13354520465645 - 2⁶ = 13354520465581 is a prime.

It is a super-3 number, since 3×13354520465645³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 1857370601 + ... + 1857377790.

It is an arithmetic number, because the mean of its divisors is an integer number (2005964131680).

Almost surely, 2^{13354520465645} is an apocalyptic number.

It is an amenable number.

13354520465645 is a deficient number, since it is larger than the sum of its proper divisors (2693192587795).

13354520465645 is an equidigital number, since it uses as much as digits as its factorization.

13354520465645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3714749115.

The product of its (nonzero) digits is 25920000, while the sum is 53.

The spelling of 13354520465645 in words is "thirteen trillion, three hundred fifty-four billion, five hundred twenty million, four hundred sixty-five thousand, six hundred forty-five".