1450442446 has 8 divisors (see below), whose sum is σ = 2245846464. Its totient is φ = 701826960.

The previous prime is 1450442443. The next prime is 1450442473. The reversal of 1450442446 is 6442440541.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450442443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11697055 + ... + 11697178.

It is an arithmetic number, because the mean of its divisors is an integer number (280730808).

Almost surely, 2^1450442446 is an apocalyptic number.

1450442446 is a deficient number, since it is larger than the sum of its proper divisors (795404018).

1450442446 is a wasteful number, since it uses less digits than its factorization.

1450442446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23394266.

The product of its (nonzero) digits is 61440, while the sum is 34.

The square root of 1450442446 is about 38084.6746868081. The cubic root of 1450442446 is about 1131.9663067922.

Adding to 1450442446 its reverse (6442440541), we get a palindrome (7892882987).

The spelling of 1450442446 in words is "one billion, four hundred fifty million, four hundred forty-two thousand, four hundred forty-six".