450815373472 has 12 divisors (see below), whose sum is σ = 887542766586. Its totient is φ = 225407686720.

The previous prime is 450815373299. The next prime is 450815373473. The reversal of 450815373472 is 274373518054.

It can be written as a sum of positive squares in only one way, i.e., 277429744656 + 173385628816 = 526716^2 + 416396^2 .

It is a super-3 number, since 3×450815373472³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (450815373473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7043990179 + ... + 7043990242.

Almost surely, 2^450815373472 is an apocalyptic number.

It is an amenable number.

450815373472 is a deficient number, since it is larger than the sum of its proper divisors (436727393114).

450815373472 is a wasteful number, since it uses less digits than its factorization.

450815373472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14087980431 (or 14087980423 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 49.

The spelling of 450815373472 in words is "four hundred fifty billion, eight hundred fifteen million, three hundred seventy-three thousand, four hundred seventy-two".