204054453112 has 32 divisors (see below), whose sum is σ = 399432178080. Its totient is φ = 97543543680.

The previous prime is 204054453101. The next prime is 204054453209. The reversal of 204054453112 is 211354450402.

It is a congruent number.

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, 107662 + ... + 647842.

It is an arithmetic number, because the mean of its divisors is an integer number (12482255565).

Almost surely, 2^204054453112 is an apocalyptic number.

It is an amenable number.

204054453112 is a deficient number, since it is larger than the sum of its proper divisors (195377724968).

204054453112 is a wasteful number, since it uses less digits than its factorization.

204054453112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542263 (or 542259 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 204054453112 in words is "two hundred four billion, fifty-four million, four hundred fifty-three thousand, one hundred twelve".