450328544670 has 16 divisors (see below), whose sum is σ = 1080788507280. Its totient is φ = 120087611904.

The previous prime is 450328544591. The next prime is 450328544683. The reversal of 450328544670 is 76445823054.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7505475715 + ... + 7505475774.

It is an arithmetic number, because the mean of its divisors is an integer number (67549281705).

Almost surely, 2^450328544670 is an apocalyptic number.

450328544670 is an abundant number, since it is smaller than the sum of its proper divisors (630459962610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450328544670 is a wasteful number, since it uses less digits than its factorization.

450328544670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15010951499.

The product of its (nonzero) digits is 3225600, while the sum is 48.

The spelling of 450328544670 in words is "four hundred fifty billion, three hundred twenty-eight million, five hundred forty-four thousand, six hundred seventy".