450012022 has 8 divisors (see below), whose sum is σ = 677966400. Its totient is φ = 224023224.

The previous prime is 450012011. The next prime is 450012037. The reversal of 450012022 is 220210054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 450011987 and 450012005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490822 + ... + 491737.

It is an arithmetic number, because the mean of its divisors is an integer number (84745800).

Almost surely, 2^450012022 is an apocalyptic number.

450012022 is a deficient number, since it is larger than the sum of its proper divisors (227954378).

450012022 is a wasteful number, since it uses less digits than its factorization.

450012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982790.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 450012022 is about 21213.4867949614. The cubic root of 450012022 is about 766.3162564602.

Adding to 450012022 its reverse (220210054), we get a palindrome (670222076).

The spelling of 450012022 in words is "four hundred fifty million, twelve thousand, twenty-two".