13455475305 has 16 divisors (see below), whose sum is σ = 21531163200. Its totient is φ = 7175452608.

The previous prime is 13455475291. The next prime is 13455475331. The reversal of 13455475305 is 50357455431.

It is not a de Polignac number, because 13455475305 - 2⁵ = 13455475273 is a prime.

It is a super-3 number, since 3×13455475305³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104154 + ... + 194316.

It is an arithmetic number, because the mean of its divisors is an integer number (1345697700).

Almost surely, 2^13455475305 is an apocalyptic number.

13455475305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13455475305 is a deficient number, since it is larger than the sum of its proper divisors (8075687895).

13455475305 is an equidigital number, since it uses as much as digits as its factorization.

13455475305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100120.

The product of its (nonzero) digits is 630000, while the sum is 42.

The spelling of 13455475305 in words is "thirteen billion, four hundred fifty-five million, four hundred seventy-five thousand, three hundred five".