450404465 has 16 divisors (see below), whose sum is σ = 624070272. Its totient is φ = 305662464.

The previous prime is 450404453. The next prime is 450404467. The reversal of 450404465 is 564404054.

It is a cyclic number.

It is not a de Polignac number, because 450404465 - 2⁶ = 450404401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (450404467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62939 + ... + 69728.

It is an arithmetic number, because the mean of its divisors is an integer number (39004392).

Almost surely, 2^450404465 is an apocalyptic number.

It is an amenable number.

450404465 is a deficient number, since it is larger than the sum of its proper divisors (173665807).

450404465 is a wasteful number, since it uses less digits than its factorization.

450404465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132776.

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 450404465 is about 21222.7346258676. The cubic root of 450404465 is about 766.5389527863.

The spelling of 450404465 in words is "four hundred fifty million, four hundred four thousand, four hundred sixty-five".