1450543223 has 8 divisors (see below), whose sum is σ = 1489486320. Its totient is φ = 1411769920.

The previous prime is 1450543189. The next prime is 1450543279. The reversal of 1450543223 is 3223450541.

It is a happy number.

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 1450543223 - 2¹⁴ = 1450526839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450545223) 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, 25040 + ... + 59397.

It is an arithmetic number, because the mean of its divisors is an integer number (186185790).

Almost surely, 2^1450543223 is an apocalyptic number.

1450543223 is a deficient number, since it is larger than the sum of its proper divisors (38943097).

1450543223 is an equidigital number, since it uses as much as digits as its factorization.

1450543223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84897.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 1450543223 is about 38085.9977288242. The cubic root of 1450543223 is about 1131.9925225921.

Adding to 1450543223 its reverse (3223450541), we get a palindrome (4673993764).

The spelling of 1450543223 in words is "one billion, four hundred fifty million, five hundred forty-three thousand, two hundred twenty-three".