1000450323 has 24 divisors (see below), whose sum is σ = 1582869600. Its totient is φ = 606084864.

The previous prime is 1000450303. The next prime is 1000450331. The reversal of 1000450323 is 3230540001.

1000450323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1000450323 - 2⁹ = 1000449811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1000450296 and 1000450305.

It is not an unprimeable number, because it can be changed into a prime (1000450303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108303 + ... + 117176.

It is an arithmetic number, because the mean of its divisors is an integer number (65952900).

Almost surely, 2^1000450323 is an apocalyptic number.

1000450323 is a deficient number, since it is larger than the sum of its proper divisors (582419277).

1000450323 is a wasteful number, since it uses less digits than its factorization.

1000450323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225531 (or 225528 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 1000450323 is about 31629.8960320770. The cubic root of 1000450323 is about 1000.1500851400.

Adding to 1000450323 its reverse (3230540001), we get a palindrome (4230990324).

The spelling of 1000450323 in words is "one billion, four hundred fifty thousand, three hundred twenty-three".