13405333245 has 16 divisors (see below), whose sum is σ = 22577403840. Its totient is φ = 6773220864.

The previous prime is 13405333243. The next prime is 13405333261. The reversal of 13405333245 is 54233350431.

It is not a de Polignac number, because 13405333245 - 2¹ = 13405333243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13405333243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23517844 + ... + 23518413.

It is an arithmetic number, because the mean of its divisors is an integer number (1411087740).

Almost surely, 2^13405333245 is an apocalyptic number.

13405333245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13405333245 is a deficient number, since it is larger than the sum of its proper divisors (9172070595).

13405333245 is a wasteful number, since it uses less digits than its factorization.

13405333245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47036284.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 13405333245 its reverse (54233350431), we get a palindrome (67638683676).

The spelling of 13405333245 in words is "thirteen billion, four hundred five million, three hundred thirty-three thousand, two hundred forty-five".