1355445445306 has 32 divisors (see below), whose sum is σ = 2229186744000. Its totient is φ = 615256787712.

The previous prime is 1355445445283. The next prime is 1355445445363. The reversal of 1355445445306 is 6035445445531.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1355445445306.

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, 330205 + ... + 1679263.

It is an arithmetic number, because the mean of its divisors is an integer number (69662085750).

Almost surely, 2^{1355445445306} is an apocalyptic number.

1355445445306 is a deficient number, since it is larger than the sum of its proper divisors (873741298694).

1355445445306 is a wasteful number, since it uses less digits than its factorization.

1355445445306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350126.

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

The spelling of 1355445445306 in words is "one trillion, three hundred fifty-five billion, four hundred forty-five million, four hundred forty-five thousand, three hundred six".