450461426 has 4 divisors (see below), whose sum is σ = 675692142. Its totient is φ = 225230712.

The previous prime is 450461411. The next prime is 450461441. The reversal of 450461426 is 624164054.

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

It is an interprime number because it is at equal distance from previous prime (450461411) and next prime (450461441).

It can be written as a sum of positive squares in only one way, i.e., 445843225 + 4618201 = 21115^2 + 2149^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 450461392 and 450461401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112615355 + ... + 112615358.

Almost surely, 2^450461426 is an apocalyptic number.

450461426 is a deficient number, since it is larger than the sum of its proper divisors (225230716).

450461426 is a wasteful number, since it uses less digits than its factorization.

450461426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225230715.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 450461426 is about 21224.0765641288. The cubic root of 450461426 is about 766.5712652137.

The spelling of 450461426 in words is "four hundred fifty million, four hundred sixty-one thousand, four hundred twenty-six".