1466324447456 has 48 divisors (see below), whose sum is σ = 3200892348528. Its totient is φ = 655584691200.

The previous prime is 1466324447443. The next prime is 1466324447551. The reversal of 1466324447456 is 6547444236641.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34123565 + ... + 34166508.

It is an arithmetic number, because the mean of its divisors is an integer number (66685257261).

Almost surely, 2^{1466324447456} is an apocalyptic number.

1466324447456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1466324447456 is an abundant number, since it is smaller than the sum of its proper divisors (1734567901072).

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

1466324447456 is a wasteful number, since it uses less digits than its factorization.

1466324447456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68290155 (or 68290147 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 56.

The spelling of 1466324447456 in words is "one trillion, four hundred sixty-six billion, three hundred twenty-four million, four hundred forty-seven thousand, four hundred fifty-six".