13453533353 has 8 divisors (see below), whose sum is σ = 14489331528. Its totient is φ = 12417865344.

The previous prime is 13453533337. The next prime is 13453533361. The reversal of 13453533353 is 35333535431.

It can be written as a sum of positive squares in 4 ways, for example, as 912221209 + 12541312144 = 30203^2 + 111988^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13453533353 - 2⁴ = 13453533337 is a prime.

It is a super-3 number, since 3×13453533353³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13453533323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341051 + ... + 378447.

It is an arithmetic number, because the mean of its divisors is an integer number (1811166441).

Almost surely, 2^13453533353 is an apocalyptic number.

13453533353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13453533353 is a deficient number, since it is larger than the sum of its proper divisors (1035798175).

13453533353 is a wasteful number, since it uses less digits than its factorization.

13453533353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65083.

The product of its digits is 364500, while the sum is 38.

The spelling of 13453533353 in words is "thirteen billion, four hundred fifty-three million, five hundred thirty-three thousand, three hundred fifty-three".