450389753 has 8 divisors (see below), whose sum is σ = 491774976. Its totient is φ = 409078000.

The previous prime is 450389743. The next prime is 450389759. The reversal of 450389753 is 357983054.

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

It is a cyclic number.

It is not a de Polignac number, because 450389753 - 2⁸ = 450389497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (450389759) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 5126 + ... + 30447.

It is an arithmetic number, because the mean of its divisors is an integer number (61471872).

Almost surely, 2^450389753 is an apocalyptic number.

It is an amenable number.

450389753 is a deficient number, since it is larger than the sum of its proper divisors (41385223).

450389753 is a wasteful number, since it uses less digits than its factorization.

450389753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36735.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 450389753 is about 21222.3880136049. The cubic root of 450389753 is about 766.5306066258.

The spelling of 450389753 in words is "four hundred fifty million, three hundred eighty-nine thousand, seven hundred fifty-three".