146556164432 has 20 divisors (see below), whose sum is σ = 284517102240. Its totient is φ = 73132396128.

The previous prime is 146556164423. The next prime is 146556164459. The reversal of 146556164432 is 234461655641.

146556164432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9097082 + ... + 9113177.

It is an arithmetic number, because the mean of its divisors is an integer number (14225855112).

Almost surely, 2^146556164432 is an apocalyptic number.

It is an amenable number.

146556164432 is a deficient number, since it is larger than the sum of its proper divisors (137960937808).

146556164432 is a wasteful number, since it uses less digits than its factorization.

146556164432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18210770 (or 18210764 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 47.

The spelling of 146556164432 in words is "one hundred forty-six billion, five hundred fifty-six million, one hundred sixty-four thousand, four hundred thirty-two".