1332856489 has 2 divisors, whose sum is σ = 1332856490. Its totient is φ = 1332856488.

The previous prime is 1332856471. The next prime is 1332856507. The reversal of 1332856489 is 9846582331.

It is a balanced prime because it is at equal distance from previous prime (1332856471) and next prime (1332856507).

It can be written as a sum of positive squares in only one way, i.e., 1181984400 + 150872089 = 34380^2 + 12283^2 .

It is a cyclic number.

It is not a de Polignac number, because 1332856489 - 2⁹ = 1332855977 is a prime.

It is not a weakly prime, because it can be changed into another prime (1332854489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666428244 + 666428245.

It is an arithmetic number, because the mean of its divisors is an integer number (666428245).

Almost surely, 2^1332856489 is an apocalyptic number.

It is an amenable number.

1332856489 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332856489 is an equidigital number, since it uses as much as digits as its factorization.

1332856489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 49.

The square root of 1332856489 is about 36508.3071231740. The cubic root of 1332856489 is about 1100.5111918788.

The spelling of 1332856489 in words is "one billion, three hundred thirty-two million, eight hundred fifty-six thousand, four hundred eighty-nine".