450003044 has 24 divisors (see below), whose sum is σ = 808703448. Its totient is φ = 218972160.

The previous prime is 450003013. The next prime is 450003061. The reversal of 450003044 is 440300054.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 15697444 + 434305600 = 3962^2 + 20840^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67844 + ... + 74180.

It is an arithmetic number, because the mean of its divisors is an integer number (33695977).

Almost surely, 2^450003044 is an apocalyptic number.

It is an amenable number.

450003044 is a deficient number, since it is larger than the sum of its proper divisors (358700404).

450003044 is a wasteful number, since it uses less digits than its factorization.

450003044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6815 (or 6813 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 450003044 is about 21213.2751832432. The cubic root of 450003044 is about 766.3111602755.

Adding to 450003044 its reverse (440300054), we get a palindrome (890303098).

The spelling of 450003044 in words is "four hundred fifty million, three thousand, forty-four".