450566665054 has 16 divisors (see below), whose sum is σ = 737310697200. Its totient is φ = 204797532160.

The previous prime is 450566665051. The next prime is 450566665079.

450566665054 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 450566664992 and 450566665010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450566665051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629472 + ... + 1139020.

It is an arithmetic number, because the mean of its divisors is an integer number (46081918575).

Almost surely, 2^450566665054 is an apocalyptic number.

450566665054 is a deficient number, since it is larger than the sum of its proper divisors (286744032146).

450566665054 is a wasteful number, since it uses less digits than its factorization.

450566665054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549755.

The product of its (nonzero) digits is 12960000, while the sum is 52.

The spelling of 450566665054 in words is "four hundred fifty billion, five hundred sixty-six million, six hundred sixty-five thousand, fifty-four".