204452111106654 has 32 divisors (see below), whose sum is σ = 434234572289280. Its totient is φ = 63992463276672.

The previous prime is 204452111106637. The next prime is 204452111106811. The reversal of 204452111106654 is 456601111254402.

It is a Curzon number.

It is a congruent 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, 7935560442 + ... + 7935586205.

It is an arithmetic number, because the mean of its divisors is an integer number (13569830384040).

Almost surely, 2^{204452111106654} is an apocalyptic number.

204452111106654 is an abundant number, since it is smaller than the sum of its proper divisors (229782461182626).

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

204452111106654 is a wasteful number, since it uses less digits than its factorization.

204452111106654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15871146784.

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 204452111106654 in words is "two hundred four trillion, four hundred fifty-two billion, one hundred eleven million, one hundred six thousand, six hundred fifty-four".