1382310464089 has 3 divisors (see below), whose sum is σ = 1382311639807. Its totient is φ = 1382309288372.

The previous prime is 1382310464081. The next prime is 1382310464107. The reversal of 1382310464089 is 9804640132831.

It is a happy number.

The square root of 1382310464089 is 1175717.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 440424686025 + 941885778064 = 663645^2 + 970508^2 .

It is not a de Polignac number, because 1382310464089 - 2³ = 1382310464081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1382310464081) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 587859 + ... + 1763575.

Almost surely, 2^{1382310464089} is an apocalyptic number.

1382310464089 is the 1175717-th square number.

1382310464089 is the 587859-th centered octagonal number.

It is an amenable number.

1382310464089 is a deficient number, since it is larger than the sum of its proper divisors (1175718).

1382310464089 is an frugal number, since it uses more digits than its factorization.

1382310464089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351434 (or 1175717 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

Multiplying 1382310464089 by its sum of digits (49), we get a square (67733212740361 = 8230019²).

The spelling of 1382310464089 in words is "one trillion, three hundred eighty-two billion, three hundred ten million, four hundred sixty-four thousand, eighty-nine".