204514553051 has 8 divisors (see below), whose sum is σ = 207874455600. Its totient is φ = 201154883040.

The previous prime is 204514553039. The next prime is 204514553077. The reversal of 204514553051 is 150355415402.

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

It is a cyclic number.

It is not a de Polignac number, because 204514553051 - 2²² = 204510358747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204514513051) 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, 3217940 + ... + 3280878.

It is an arithmetic number, because the mean of its divisors is an integer number (25984306950).

Almost surely, 2^204514553051 is an apocalyptic number.

204514553051 is a deficient number, since it is larger than the sum of its proper divisors (3359902549).

204514553051 is an equidigital number, since it uses as much as digits as its factorization.

204514553051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116269.

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 204514553051 its reverse (150355415402), we get a palindrome (354869968453).

The spelling of 204514553051 in words is "two hundred four billion, five hundred fourteen million, five hundred fifty-three thousand, fifty-one".