1346454224443 has 4 divisors (see below), whose sum is σ = 1346481334800. Its totient is φ = 1346427114088.

The previous prime is 1346454224329. The next prime is 1346454224459. The reversal of 1346454224443 is 3444224546431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1346454224443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1346454224393 and 1346454224402.

It is not an unprimeable number, because it can be changed into a prime (1346454225443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13480543 + ... + 13580056.

It is an arithmetic number, because the mean of its divisors is an integer number (336620333700).

Almost surely, 2^{1346454224443} is an apocalyptic number.

1346454224443 is a deficient number, since it is larger than the sum of its proper divisors (27110357).

1346454224443 is an equidigital number, since it uses as much as digits as its factorization.

1346454224443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27110356.

The product of its digits is 4423680, while the sum is 46.

The spelling of 1346454224443 in words is "one trillion, three hundred forty-six billion, four hundred fifty-four million, two hundred twenty-four thousand, four hundred forty-three".