1332305220469 has 2 divisors, whose sum is σ = 1332305220470. Its totient is φ = 1332305220468.

The previous prime is 1332305220451. The next prime is 1332305220539. The reversal of 1332305220469 is 9640225032331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1332027598225 + 277622244 = 1154135^2 + 16662^2 .

It is a cyclic number.

It is not a de Polignac number, because 1332305220469 - 2³⁵ = 1297945482101 is a prime.

It is a super-2 number, since 2×1332305220469² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1332305220409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666152610234 + 666152610235.

It is an arithmetic number, because the mean of its divisors is an integer number (666152610235).

Almost surely, 2^{1332305220469} is an apocalyptic number.

It is an amenable number.

1332305220469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332305220469 is an equidigital number, since it uses as much as digits as its factorization.

1332305220469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 1332305220469 in words is "one trillion, three hundred thirty-two billion, three hundred five million, two hundred twenty thousand, four hundred sixty-nine".