204151230541452 has 24 divisors (see below), whose sum is σ = 497063865666816. Its totient is φ = 65091696694288.

The previous prime is 204151230541399. The next prime is 204151230541469. The reversal of 204151230541452 is 254145032151402.

It is a self number, because there is not a number n which added to its sum of digits gives 204151230541452.

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, 369839185488 + ... + 369839186039.

It is an arithmetic number, because the mean of its divisors is an integer number (20710994402784).

Almost surely, 2^{204151230541452} is an apocalyptic number.

It is an amenable number.

204151230541452 is an abundant number, since it is smaller than the sum of its proper divisors (292912635125364).

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

204151230541452 is a wasteful number, since it uses less digits than its factorization.

204151230541452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739678371557 (or 739678371555 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 204151230541452 its reverse (254145032151402), we get a palindrome (458296262692854).

The spelling of 204151230541452 in words is "two hundred four trillion, one hundred fifty-one billion, two hundred thirty million, five hundred forty-one thousand, four hundred fifty-two".