1332920549465 has 16 divisors (see below), whose sum is σ = 1698473878272. Its totient is φ = 1000718494464.

The previous prime is 1332920549461. The next prime is 1332920549497. The reversal of 1332920549465 is 5649450292331.

It is not a de Polignac number, because 1332920549465 - 2² = 1332920549461 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1332920549461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22566209 + ... + 22625198.

It is an arithmetic number, because the mean of its divisors is an integer number (106154617392).

Almost surely, 2^{1332920549465} is an apocalyptic number.

It is an amenable number.

1332920549465 is a deficient number, since it is larger than the sum of its proper divisors (365553328807).

1332920549465 is a wasteful number, since it uses less digits than its factorization.

1332920549465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45191776.

The product of its (nonzero) digits is 6998400, while the sum is 53.

The spelling of 1332920549465 in words is "one trillion, three hundred thirty-two billion, nine hundred twenty million, five hundred forty-nine thousand, four hundred sixty-five".