225826945352 has 12 divisors (see below), whose sum is σ = 423428042745. Its totient is φ = 112912800624.

The previous prime is 225826945349. The next prime is 225826945369. The reversal of 225826945352 is 253549628522.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 208288180996 + 17538764356 = 456386^2 + 132434^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=336026.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225826945294 and 225826945303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1260098 + ... + 1428110.

Almost surely, 2^225826945352 is an apocalyptic number.

It is an amenable number.

225826945352 is a deficient number, since it is larger than the sum of its proper divisors (197601097393).

225826945352 is an frugal number, since it uses more digits than its factorization.

225826945352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336032 (or 168015 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 53.

The spelling of 225826945352 in words is "two hundred twenty-five billion, eight hundred twenty-six million, nine hundred forty-five thousand, three hundred fifty-two".