1332645065 has 8 divisors (see below), whose sum is σ = 1600570368. Its totient is φ = 1065185200.

The previous prime is 1332645031. The next prime is 1332645071. The reversal of 1332645065 is 5605462331.

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

It is not a de Polignac number, because 1332645065 - 2¹⁰ = 1332644041 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 110027 + ... + 121536.

It is an arithmetic number, because the mean of its divisors is an integer number (200071296).

Almost surely, 2^1332645065 is an apocalyptic number.

It is an amenable number.

1332645065 is a deficient number, since it is larger than the sum of its proper divisors (267925303).

1332645065 is a wasteful number, since it uses less digits than its factorization.

1332645065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232719.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 1332645065 is about 36505.4114481675. The cubic root of 1332645065 is about 1100.4529993717.

The spelling of 1332645065 in words is "one billion, three hundred thirty-two million, six hundred forty-five thousand, sixty-five".