225500150520 has 48 divisors (see below), whose sum is σ = 732875490360. Its totient is φ = 60133373376.

The previous prime is 225500150507. The next prime is 225500150527. The reversal of 225500150520 is 25051005522.

225500150520 is a `hidden beast` number, since 2 + 2 + 5 + 500 + 150 + 5 + 2 + 0 = 666.

225500150520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225500150527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 313194294 + ... + 313195013.

Almost surely, 2^225500150520 is an apocalyptic number.

225500150520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225500150520 is an abundant number, since it is smaller than the sum of its proper divisors (507375339840).

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

225500150520 is a wasteful number, since it uses less digits than its factorization.

225500150520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626389324 (or 626389317 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The spelling of 225500150520 in words is "two hundred twenty-five billion, five hundred million, one hundred fifty thousand, five hundred twenty".