1449423203 has 8 divisors (see below), whose sum is σ = 1463148960. Its totient is φ = 1435760640.

The previous prime is 1449423167. The next prime is 1449423229. The reversal of 1449423203 is 3023249441.

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 1449423203 - 2¹⁰ = 1449422179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1449423203.

It is not an unprimeable number, because it can be changed into a prime (1449423233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30938 + ... + 62096.

It is an arithmetic number, because the mean of its divisors is an integer number (182893620).

Almost surely, 2^1449423203 is an apocalyptic number.

1449423203 is a deficient number, since it is larger than the sum of its proper divisors (13725757).

1449423203 is a wasteful number, since it uses less digits than its factorization.

1449423203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31597.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 1449423203 is about 38071.2910603252. The cubic root of 1449423203 is about 1131.7010959723.

The spelling of 1449423203 in words is "one billion, four hundred forty-nine million, four hundred twenty-three thousand, two hundred three".