204534051 has 8 divisors (see below), whose sum is σ = 273335040. Its totient is φ = 136044552.

The previous prime is 204534041. The next prime is 204534079. The reversal of 204534051 is 150435402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 204534051 - 2⁵ = 204534019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204534041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76335 + ... + 78968.

It is an arithmetic number, because the mean of its divisors is an integer number (34166880).

Almost surely, 2^204534051 is an apocalyptic number.

204534051 is a deficient number, since it is larger than the sum of its proper divisors (68800989).

204534051 is a wasteful number, since it uses less digits than its factorization.

204534051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155745.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 204534051 is about 14301.5401618147. The cubic root of 204534051 is about 589.1897822565.

Adding to 204534051 its reverse (150435402), we get a palindrome (354969453).

The spelling of 204534051 in words is "two hundred four million, five hundred thirty-four thousand, fifty-one".