450032332616446 has 4 divisors (see below), whose sum is σ = 675048498924672. Its totient is φ = 225016166308222.

The previous prime is 450032332616423. The next prime is 450032332616483. The reversal of 450032332616446 is 644616233230054.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 450032332616446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112508083154110 + ... + 112508083154113.

It is an arithmetic number, because the mean of its divisors is an integer number (168762124731168).

Almost surely, 2^{450032332616446} is an apocalyptic number.

450032332616446 is a deficient number, since it is larger than the sum of its proper divisors (225016166308226).

450032332616446 is a wasteful number, since it uses less digits than its factorization.

450032332616446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225016166308225.

The product of its (nonzero) digits is 7464960, while the sum is 49.

The spelling of 450032332616446 in words is "four hundred fifty trillion, thirty-two billion, three hundred thirty-two million, six hundred sixteen thousand, four hundred forty-six".