1443354655252 has 48 divisors (see below), whose sum is σ = 2603948497920. Its totient is φ = 699662437632.

The previous prime is 1443354655247. The next prime is 1443354655261. The reversal of 1443354655252 is 2525564533441.

It is a junction number, because it is equal to n+sod(n) for n = 1443354655196 and 1443354655205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115712088 + ... + 115724560.

It is an arithmetic number, because the mean of its divisors is an integer number (54248927040).

Almost surely, 2^{1443354655252} is an apocalyptic number.

It is an amenable number.

1443354655252 is a deficient number, since it is larger than the sum of its proper divisors (1160593842668).

1443354655252 is a wasteful number, since it uses less digits than its factorization.

1443354655252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18280 (or 18278 counting only the distinct ones).

The product of its digits is 8640000, while the sum is 49.

The spelling of 1443354655252 in words is "one trillion, four hundred forty-three billion, three hundred fifty-four million, six hundred fifty-five thousand, two hundred fifty-two".