204067453450 has 48 divisors (see below), whose sum is σ = 459306120384. Its totient is φ = 65850336000.

The previous prime is 204067453441. The next prime is 204067453451. The reversal of 204067453450 is 54354760402.

204067453450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (204067453451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17142576 + ... + 17154475.

It is an arithmetic number, because the mean of its divisors is an integer number (9568877508).

Almost surely, 2^204067453450 is an apocalyptic number.

204067453450 is an abundant number, since it is smaller than the sum of its proper divisors (255238666934).

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

204067453450 is a wasteful number, since it uses less digits than its factorization.

204067453450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34297087 (or 34297082 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 40.

The spelling of 204067453450 in words is "two hundred four billion, sixty-seven million, four hundred fifty-three thousand, four hundred fifty".