450585532 has 12 divisors (see below), whose sum is σ = 830026120. Its totient is φ = 213435216.

The previous prime is 450585511. The next prime is 450585547. The reversal of 450585532 is 235585054.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 450585491 and 450585500.

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, 2964303 + ... + 2964454.

Almost surely, 2^450585532 is an apocalyptic number.

It is an amenable number.

450585532 is a deficient number, since it is larger than the sum of its proper divisors (379440588).

450585532 is a wasteful number, since it uses less digits than its factorization.

450585532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5928780 (or 5928778 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The square root of 450585532 is about 21227.0000706647. Note that the first 4 decimals coincide. The cubic root of 450585532 is about 766.6416577433.

The spelling of 450585532 in words is "four hundred fifty million, five hundred eighty-five thousand, five hundred thirty-two".