204150465125 has 64 divisors (see below), whose sum is σ = 269107937280. Its totient is φ = 154413864000.

The previous prime is 204150465109. The next prime is 204150465131. The reversal of 204150465125 is 521564051402.

It is not a de Polignac number, because 204150465125 - 2⁴ = 204150465109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38177702 + ... + 38183048.

It is an arithmetic number, because the mean of its divisors is an integer number (4204811520).

Almost surely, 2^204150465125 is an apocalyptic number.

204150465125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

204150465125 is a deficient number, since it is larger than the sum of its proper divisors (64957472155).

204150465125 is a wasteful number, since it uses less digits than its factorization.

204150465125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5619 (or 5609 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 204150465125 in words is "two hundred four billion, one hundred fifty million, four hundred sixty-five thousand, one hundred twenty-five".