205325522150 has 48 divisors (see below), whose sum is σ = 438874931040. Its totient is φ = 70008364800.

The previous prime is 205325522141. The next prime is 205325522153. The reversal of 205325522150 is 51225523502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205325522153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1557215 + ... + 1683914.

It is an arithmetic number, because the mean of its divisors is an integer number (9143227730).

Almost surely, 2^205325522150 is an apocalyptic number.

205325522150 is an abundant number, since it is smaller than the sum of its proper divisors (233549408890).

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

205325522150 is a wasteful number, since it uses less digits than its factorization.

205325522150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3241329 (or 3241324 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 205325522150 in words is "two hundred five billion, three hundred twenty-five million, five hundred twenty-two thousand, one hundred fifty".