226525164650 has 24 divisors (see below), whose sum is σ = 421354278624. Its totient is φ = 90606308400.

The previous prime is 226525164647. The next prime is 226525164673. The reversal of 226525164650 is 56461525622.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1340819 + ... + 1500281.

It is an arithmetic number, because the mean of its divisors is an integer number (17556428276).

Almost surely, 2^226525164650 is an apocalyptic number.

226525164650 is a deficient number, since it is larger than the sum of its proper divisors (194829113974).

226525164650 is a wasteful number, since it uses less digits than its factorization.

226525164650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187886 (or 187881 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 226525164650 in words is "two hundred twenty-six billion, five hundred twenty-five million, one hundred sixty-four thousand, six hundred fifty".