154102161445232 has 120 divisors (see below), whose sum is σ = 403918126106208. Its totient is φ = 55421356700160.

The previous prime is 154102161445201. The next prime is 154102161445279. The reversal of 154102161445232 is 232544161201451.

It is a self number, because there is not a number n which added to its sum of digits gives 154102161445232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 437176703 + ... + 437529054.

Almost surely, 2^{154102161445232} is an apocalyptic number.

It is an amenable number.

154102161445232 is an abundant number, since it is smaller than the sum of its proper divisors (249815964660976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154102161445232 is a wasteful number, since it uses less digits than its factorization.

154102161445232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874705807 (or 874705790 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 154102161445232 in words is "one hundred fifty-four trillion, one hundred two billion, one hundred sixty-one million, four hundred forty-five thousand, two hundred thirty-two".