1352561445164 has 24 divisors (see below), whose sum is σ = 2397834243168. Its totient is φ = 667523001600.

The previous prime is 1352561445149. The next prime is 1352561445187. The reversal of 1352561445164 is 4615441652531.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7036829 + ... + 7226484.

It is an arithmetic number, because the mean of its divisors is an integer number (99909760132).

Almost surely, 2^{1352561445164} is an apocalyptic number.

It is an amenable number.

1352561445164 is a deficient number, since it is larger than the sum of its proper divisors (1045272798004).

1352561445164 is a wasteful number, since it uses less digits than its factorization.

1352561445164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14263625 (or 14263623 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 47.

The spelling of 1352561445164 in words is "one trillion, three hundred fifty-two billion, five hundred sixty-one million, four hundred forty-five thousand, one hundred sixty-four".