204235456035245 has 16 divisors (see below), whose sum is σ = 258975503976960. Its totient is φ = 154306237772544.

The previous prime is 204235456035239. The next prime is 204235456035251. The reversal of 204235456035245 is 542530654532402.

It is an interprime number because it is at equal distance from previous prime (204235456035239) and next prime (204235456035251).

It is a cyclic number.

It is not a de Polignac number, because 204235456035245 - 2¹⁶ = 204235455969709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 204235456035193 and 204235456035202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11240247164 + ... + 11240265333.

It is an arithmetic number, because the mean of its divisors is an integer number (16185968998560).

Almost surely, 2^{204235456035245} is an apocalyptic number.

It is an amenable number.

204235456035245 is a deficient number, since it is larger than the sum of its proper divisors (54740047941715).

204235456035245 is a wasteful number, since it uses less digits than its factorization.

204235456035245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22480512604.

The product of its (nonzero) digits is 17280000, while the sum is 50.

The spelling of 204235456035245 in words is "two hundred four trillion, two hundred thirty-five billion, four hundred fifty-six million, thirty-five thousand, two hundred forty-five".