226525444650 has 36 divisors (see below), whose sum is σ = 608598362502. Its totient is φ = 60406785120.

The previous prime is 226525444643. The next prime is 226525444657. The reversal of 226525444650 is 56444525622.

226525444650 is a `hidden beast` number, since 2 + 2 + 6 + 52 + 544 + 4 + 6 + 50 = 666.

It is an interprime number because it is at equal distance from previous prime (226525444643) and next prime (226525444657).

It can be written as a sum of positive squares in 3 ways, for example, as 133400988081 + 93124456569 = 365241^2 + 305163^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 226525444596 and 226525444605.

It is not an unprimeable number, because it can be changed into a prime (226525444657) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 251694489 + ... + 251695388.

Almost surely, 2^226525444650 is an apocalyptic number.

226525444650 is an abundant number, since it is smaller than the sum of its proper divisors (382072917852).

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

226525444650 is a wasteful number, since it uses less digits than its factorization.

226525444650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503389895 (or 503389887 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 45.

The spelling of 226525444650 in words is "two hundred twenty-six billion, five hundred twenty-five million, four hundred forty-four thousand, six hundred fifty".