1354945329 has 12 divisors (see below), whose sum is σ = 1957468032. Its totient is φ = 903147000.

The previous prime is 1354945301. The next prime is 1354945349. The reversal of 1354945329 is 9235494531.

1354945329 is a `hidden beast` number, since 135 + 49 + 453 + 29 = 666.

It is not a de Polignac number, because 1354945329 - 2⁹ = 1354944817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1354945349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83944 + ... + 98774.

It is an arithmetic number, because the mean of its divisors is an integer number (163122336).

Almost surely, 2^1354945329 is an apocalyptic number.

It is an amenable number.

1354945329 is a deficient number, since it is larger than the sum of its proper divisors (602522703).

1354945329 is a wasteful number, since it uses less digits than its factorization.

1354945329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24988 (or 24985 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The square root of 1354945329 is about 36809.5820269668. The cubic root of 1354945329 is about 1106.5573419347.

The spelling of 1354945329 in words is "one billion, three hundred fifty-four million, nine hundred forty-five thousand, three hundred twenty-nine".