450464351515226 has 32 divisors (see below), whose sum is σ = 686144773765440. Its totient is φ = 221752999036800.

The previous prime is 450464351515163. The next prime is 450464351515249. The reversal of 450464351515226 is 622515153464054.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9131441381 + ... + 9131490711.

It is an arithmetic number, because the mean of its divisors is an integer number (21442024180170).

Almost surely, 2^{450464351515226} is an apocalyptic number.

450464351515226 is a deficient number, since it is larger than the sum of its proper divisors (235680422250214).

450464351515226 is a wasteful number, since it uses less digits than its factorization.

450464351515226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84110.

The product of its (nonzero) digits is 17280000, while the sum is 53.

The spelling of 450464351515226 in words is "four hundred fifty trillion, four hundred sixty-four billion, three hundred fifty-one million, five hundred fifteen thousand, two hundred twenty-six".