225790336469 has 4 divisors (see below), whose sum is σ = 226326655980. Its totient is φ = 225254016960.

The previous prime is 225790336463. The next prime is 225790336489. The reversal of 225790336469 is 964633097522.

225790336469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14535195844 + 211255140625 = 120562^2 + 459625^2 .

It is a cyclic number.

It is not a de Polignac number, because 225790336469 - 2¹⁶ = 225790270933 is a prime.

It is a super-3 number, since 3×225790336469³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225790336463) 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 3 ways as a sum of consecutive naturals, for example, 268159124 + ... + 268159965.

It is an arithmetic number, because the mean of its divisors is an integer number (56581663995).

Almost surely, 2^225790336469 is an apocalyptic number.

It is an amenable number.

225790336469 is a deficient number, since it is larger than the sum of its proper divisors (536319511).

225790336469 is an equidigital number, since it uses as much as digits as its factorization.

225790336469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536319510.

The product of its (nonzero) digits is 14696640, while the sum is 56.

The spelling of 225790336469 in words is "two hundred twenty-five billion, seven hundred ninety million, three hundred thirty-six thousand, four hundred sixty-nine".