1446213056 has 28 divisors (see below), whose sum is σ = 2871353160. Its totient is φ = 722722560.

The previous prime is 1446213031. The next prime is 1446213091. The reversal of 1446213056 is 6503126441.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144866 + ... + 154526.

Almost surely, 2^1446213056 is an apocalyptic number.

1446213056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1446213056 is a deficient number, since it is larger than the sum of its proper divisors (1425140104).

1446213056 is an equidigital number, since it uses as much as digits as its factorization.

1446213056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12012 (or 12002 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 1446213056 is about 38029.1080095234. The cubic root of 1446213056 is about 1130.8649904524.

Adding to 1446213056 its reverse (6503126441), we get a palindrome (7949339497).

The spelling of 1446213056 in words is "one billion, four hundred forty-six million, two hundred thirteen thousand, fifty-six".