13305340454 has 8 divisors (see below), whose sum is σ = 22809155088. Its totient is φ = 5702288760.

The previous prime is 13305340441. The next prime is 13305340471. The reversal of 13305340454 is 45404350331.

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

It is a super-2 number, since 2×13305340454² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13305340454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475190717 + ... + 475190744.

It is an arithmetic number, because the mean of its divisors is an integer number (2851144386).

Almost surely, 2^13305340454 is an apocalyptic number.

13305340454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13305340454 is a deficient number, since it is larger than the sum of its proper divisors (9503814634).

13305340454 is an equidigital number, since it uses as much as digits as its factorization.

13305340454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950381470.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 13305340454 its reverse (45404350331), we get a palindrome (58709690785).

The spelling of 13305340454 in words is "thirteen billion, three hundred five million, three hundred forty thousand, four hundred fifty-four".