1345060646 has 8 divisors (see below), whose sum is σ = 2017766784. Its totient is φ = 672471720.

The previous prime is 1345060601. The next prime is 1345060663. The reversal of 1345060646 is 6460605431.

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

It is a congruent number.

It is an unprimeable number.

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, 9851 + ... + 52793.

It is an arithmetic number, because the mean of its divisors is an integer number (252220848).

Almost surely, 2^1345060646 is an apocalyptic number.

1345060646 is a deficient number, since it is larger than the sum of its proper divisors (672706138).

1345060646 is a wasteful number, since it uses less digits than its factorization.

1345060646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58606.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 1345060646 is about 36675.0684525605. The cubic root of 1345060646 is about 1103.8598959950.

The spelling of 1345060646 in words is "one billion, three hundred forty-five million, sixty thousand, six hundred forty-six".