1345454668 has 6 divisors (see below), whose sum is σ = 2354545676. Its totient is φ = 672727332.

The previous prime is 1345454659. The next prime is 1345454711. The reversal of 1345454668 is 8664545431.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168181830 + ... + 168181837.

Almost surely, 2^1345454668 is an apocalyptic number.

It is an amenable number.

1345454668 is a deficient number, since it is larger than the sum of its proper divisors (1009091008).

1345454668 is a wasteful number, since it uses less digits than its factorization.

1345454668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336363671 (or 336363669 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 46.

The square root of 1345454668 is about 36680.4398555961. The cubic root of 1345454668 is about 1103.9676736929.

The spelling of 1345454668 in words is "one billion, three hundred forty-five million, four hundred fifty-four thousand, six hundred sixty-eight".