450571612 has 6 divisors (see below), whose sum is σ = 788500328. Its totient is φ = 225285804.

The previous prime is 450571547. The next prime is 450571663. The reversal of 450571612 is 216175054.

It is a congruent number.

It is an unprimeable number.

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, 56321448 + ... + 56321455.

Almost surely, 2^450571612 is an apocalyptic number.

It is an amenable number.

450571612 is a deficient number, since it is larger than the sum of its proper divisors (337928716).

450571612 is a wasteful number, since it uses less digits than its factorization.

450571612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112642907 (or 112642905 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 450571612 is about 21226.6721838351. The cubic root of 450571612 is about 766.6337630071.

The spelling of 450571612 in words is "four hundred fifty million, five hundred seventy-one thousand, six hundred twelve".