1443533140652 has 48 divisors (see below), whose sum is σ = 2715084354528. Its totient is φ = 669077038080.

The previous prime is 1443533140627. The next prime is 1443533140667. The reversal of 1443533140652 is 2560413353441.

It is a happy 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, 40717478 + ... + 40752914.

It is an arithmetic number, because the mean of its divisors is an integer number (56564257386).

Almost surely, 2^{1443533140652} is an apocalyptic number.

It is an amenable number.

1443533140652 is a deficient number, since it is larger than the sum of its proper divisors (1271551213876).

1443533140652 is a wasteful number, since it uses less digits than its factorization.

1443533140652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44466 (or 44464 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 1443533140652 in words is "one trillion, four hundred forty-three billion, five hundred thirty-three million, one hundred forty thousand, six hundred fifty-two".