1446003346564 has 48 divisors (see below), whose sum is σ = 2992388955136. Its totient is φ = 598300214400.

The previous prime is 1446003346483. The next prime is 1446003346589. The reversal of 1446003346564 is 4656433006441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1613079 + ... + 2343934.

Almost surely, 2^{1446003346564} is an apocalyptic number.

1446003346564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1446003346564 is an abundant number, since it is smaller than the sum of its proper divisors (1546385608572).

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

1446003346564 is a wasteful number, since it uses less digits than its factorization.

1446003346564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3957476 (or 3957474 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 1446003346564 in words is "one trillion, four hundred forty-six billion, three million, three hundred forty-six thousand, five hundred sixty-four".