13454600473 has 4 divisors (see below), whose sum is σ = 14162737360. Its totient is φ = 12746463588.

The previous prime is 13454600459. The next prime is 13454600477. The reversal of 13454600473 is 37400645431.

13454600473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13454600473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13454600477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354068415 + ... + 354068452.

It is an arithmetic number, because the mean of its divisors is an integer number (3540684340).

Almost surely, 2^13454600473 is an apocalyptic number.

It is an amenable number.

13454600473 is a deficient number, since it is larger than the sum of its proper divisors (708136887).

13454600473 is an equidigital number, since it uses as much as digits as its factorization.

13454600473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708136886.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 13454600473 in words is "thirteen billion, four hundred fifty-four million, six hundred thousand, four hundred seventy-three".