450043532 has 6 divisors (see below), whose sum is σ = 787576188. Its totient is φ = 225021764.

The previous prime is 450043501. The next prime is 450043537. The reversal of 450043532 is 235340054.

It is not an unprimeable number, because it can be changed into a prime (450043537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56255438 + ... + 56255445.

It is an arithmetic number, because the mean of its divisors is an integer number (131262698).

Almost surely, 2^450043532 is an apocalyptic number.

It is an amenable number.

450043532 is a deficient number, since it is larger than the sum of its proper divisors (337532656).

450043532 is a wasteful number, since it uses less digits than its factorization.

450043532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112510887 (or 112510885 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 450043532 is about 21214.2294698629. The cubic root of 450043532 is about 766.3341419540.

Adding to 450043532 its reverse (235340054), we get a palindrome (685383586).

The spelling of 450043532 in words is "four hundred fifty million, forty-three thousand, five hundred thirty-two".