13412306056545 has 96 divisors (see below), whose sum is σ = 26048829740544. Its totient is φ = 6326711539200.

The previous prime is 13412306056517. The next prime is 13412306056609. The reversal of 13412306056545 is 54565060321431.

It is a happy number.

13412306056545 is a `hidden beast` number, since 1 + 3 + 4 + 1 + 2 + 30 + 605 + 6 + 5 + 4 + 5 = 666.

It is not a de Polignac number, because 13412306056545 - 2¹³ = 13412306048353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 13412306056545.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 450955375 + ... + 450985115.

It is an arithmetic number, because the mean of its divisors is an integer number (271341976464).

Almost surely, 2^{13412306056545} is an apocalyptic number.

13412306056545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13412306056545 is a deficient number, since it is larger than the sum of its proper divisors (12636523683999).

13412306056545 is a wasteful number, since it uses less digits than its factorization.

13412306056545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54423 (or 54420 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

Adding to 13412306056545 its reverse (54565060321431), we get a palindrome (67977366377976).

The spelling of 13412306056545 in words is "thirteen trillion, four hundred twelve billion, three hundred six million, fifty-six thousand, five hundred forty-five".