1383345454579 has 8 divisors (see below), whose sum is σ = 1509115055040. Its totient is φ = 1257577674600.

The previous prime is 1383345454531. The next prime is 1383345454591. The reversal of 1383345454579 is 9754545433831.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1383345454579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1383045454579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1498264 + ... + 2238634.

It is an arithmetic number, because the mean of its divisors is an integer number (188639381880).

Almost surely, 2^{1383345454579} is an apocalyptic number.

1383345454579 is a deficient number, since it is larger than the sum of its proper divisors (125769600461).

1383345454579 is a wasteful number, since it uses less digits than its factorization.

1383345454579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910241.

The product of its digits is 108864000, while the sum is 61.

The spelling of 1383345454579 in words is "one trillion, three hundred eighty-three billion, three hundred forty-five million, four hundred fifty-four thousand, five hundred seventy-nine".