1448365046656 has 64 divisors (see below), whose sum is σ = 3153258946800. Its totient is φ = 657190359040.

The previous prime is 1448365046647. The next prime is 1448365046663. The reversal of 1448365046656 is 6566405638441.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×1448365046656² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1448365046656.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102775 + ... + 1705078.

Almost surely, 2^{1448365046656} is an apocalyptic number.

1448365046656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1448365046656 is an abundant number, since it is smaller than the sum of its proper divisors (1704893900144).

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

1448365046656 is a wasteful number, since it uses less digits than its factorization.

1448365046656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808447 (or 1808435 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 58.

The spelling of 1448365046656 in words is "one trillion, four hundred forty-eight billion, three hundred sixty-five million, forty-six thousand, six hundred fifty-six".