1345594426 has 8 divisors (see below), whose sum is σ = 2201881824. Its totient is φ = 611633820.

The previous prime is 1345594391. The next prime is 1345594447. The reversal of 1345594426 is 6244955431.

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

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 3 ways as a sum of consecutive naturals, for example, 30581670 + ... + 30581713.

It is an arithmetic number, because the mean of its divisors is an integer number (275235228).

Almost surely, 2^1345594426 is an apocalyptic number.

1345594426 is a deficient number, since it is larger than the sum of its proper divisors (856287398).

1345594426 is a wasteful number, since it uses less digits than its factorization.

1345594426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61163396.

The product of its digits is 518400, while the sum is 43.

The square root of 1345594426 is about 36682.3448814276. The cubic root of 1345594426 is about 1104.0058969483.

The spelling of 1345594426 in words is "one billion, three hundred forty-five million, five hundred ninety-four thousand, four hundred twenty-six".