13466454406 has 4 divisors (see below), whose sum is σ = 20199681612. Its totient is φ = 6733227202.

The previous prime is 13466454403. The next prime is 13466454451. The reversal of 13466454406 is 60445466431.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13466454403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3366613600 + ... + 3366613603.

It is an arithmetic number, because the mean of its divisors is an integer number (5049920403).

Almost surely, 2^13466454406 is an apocalyptic number.

13466454406 is a deficient number, since it is larger than the sum of its proper divisors (6733227206).

13466454406 is an equidigital number, since it uses as much as digits as its factorization.

13466454406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6733227205.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 13466454406 in words is "thirteen billion, four hundred sixty-six million, four hundred fifty-four thousand, four hundred six".