450305542 has 8 divisors (see below), whose sum is σ = 691933032. Its totient is φ = 219661200.

The previous prime is 450305539. The next prime is 450305549. The reversal of 450305542 is 245503054.

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

It is a self number, because there is not a number n which added to its sum of digits gives 450305542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450305549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2745684 + ... + 2745847.

It is an arithmetic number, because the mean of its divisors is an integer number (86491629).

Almost surely, 2^450305542 is an apocalyptic number.

450305542 is a deficient number, since it is larger than the sum of its proper divisors (241627490).

450305542 is a wasteful number, since it uses less digits than its factorization.

450305542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5491574.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 450305542 is about 21220.4039075603. The cubic root of 450305542 is about 766.4828299820.

Adding to 450305542 its reverse (245503054), we get a palindrome (695808596).

The spelling of 450305542 in words is "four hundred fifty million, three hundred five thousand, five hundred forty-two".