1447451001408 has 56 divisors (see below), whose sum is σ = 3829802327680. Its totient is φ = 482472552960.

The previous prime is 1447451001383. The next prime is 1447451001443. The reversal of 1447451001408 is 8041001547441.

It is a super-2 number, since 2×1447451001408² (a number of 25 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 16473753 + ... + 16561383.

It is an arithmetic number, because the mean of its divisors is an integer number (68389327280).

Almost surely, 2^{1447451001408} is an apocalyptic number.

It is an amenable number.

1447451001408 is an abundant number, since it is smaller than the sum of its proper divisors (2382351326272).

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

1447451001408 is an equidigital number, since it uses as much as digits as its factorization.

1447451001408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173675 (or 173665 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 39.

Adding to 1447451001408 its reverse (8041001547441), we get a palindrome (9488452548849).

The spelling of 1447451001408 in words is "one trillion, four hundred forty-seven billion, four hundred fifty-one million, one thousand, four hundred eight".