1450212220044 has 54 divisors (see below), whose sum is σ = 4264314509364. Its totient is φ = 414346348080.

The previous prime is 1450212219979. The next prime is 1450212220073. The reversal of 1450212220044 is 4400222120541.

It is a happy number.

1450212220044 is a `hidden beast` number, since 1 + 450 + 2 + 1 + 2 + 2 + 200 + 4 + 4 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 411056122 + ... + 411059649.

Almost surely, 2^{1450212220044} is an apocalyptic number.

1450212220044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1450212220044 is an abundant number, since it is smaller than the sum of its proper divisors (2814102289320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1450212220044 is a wasteful number, since it uses less digits than its factorization.

1450212220044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822115795 (or 822115783 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 1450212220044 its reverse (4400222120541), we get a palindrome (5850434340585).

The spelling of 1450212220044 in words is "one trillion, four hundred fifty billion, two hundred twelve million, two hundred twenty thousand, forty-four".