1383245468 has 12 divisors (see below), whose sum is σ = 2640741432. Its totient is φ = 628747920.

The previous prime is 1383245459. The next prime is 1383245471. The reversal of 1383245468 is 8645423831.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 31437397 = 1383245468 / (1 + 3 + 8 + 3 + 2 + 4 + 5 + 4 + 6 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15718655 + ... + 15718742.

It is an arithmetic number, because the mean of its divisors is an integer number (220061786).

Almost surely, 2^1383245468 is an apocalyptic number.

It is an amenable number.

1383245468 is a deficient number, since it is larger than the sum of its proper divisors (1257495964).

1383245468 is a wasteful number, since it uses less digits than its factorization.

1383245468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31437412 (or 31437410 counting only the distinct ones).

The product of its digits is 552960, while the sum is 44.

The square root of 1383245468 is about 37192.0081200249. The cubic root of 1383245468 is about 1114.2083753373.

The spelling of 1383245468 in words is "one billion, three hundred eighty-three million, two hundred forty-five thousand, four hundred sixty-eight".