105525545232 has 40 divisors (see below), whose sum is σ = 284460168384. Its totient is φ = 33645825664.

The previous prime is 105525545227. The next prime is 105525545291. The reversal of 105525545232 is 232545525501.

It is a super-2 number, since 2×105525545232² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47791263 + ... + 47793470.

Almost surely, 2^105525545232 is an apocalyptic number.

105525545232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105525545232 is an abundant number, since it is smaller than the sum of its proper divisors (178934623152).

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

105525545232 is a wasteful number, since it uses less digits than its factorization.

105525545232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95584767 (or 95584761 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 39.

The spelling of 105525545232 in words is "one hundred five billion, five hundred twenty-five million, five hundred forty-five thousand, two hundred thirty-two".