223256027325245 has 4 divisors (see below), whose sum is σ = 267907232790300. Its totient is φ = 178604821860192.

The previous prime is 223256027325197. The next prime is 223256027325277. The reversal of 223256027325245 is 542523720652322.

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 38277150043609 + 184978877281636 = 6186853^2 + 13600694^2 .

It is a cyclic number.

It is not a de Polignac number, because 223256027325245 - 2¹⁶ = 223256027259709 is a prime.

It is a super-3 number, since 3×223256027325245³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223256027325193 and 223256027325202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22325602732520 + ... + 22325602732529.

It is an arithmetic number, because the mean of its divisors is an integer number (66976808197575).

Almost surely, 2^{223256027325245} is an apocalyptic number.

It is an amenable number.

223256027325245 is a deficient number, since it is larger than the sum of its proper divisors (44651205465055).

223256027325245 is an equidigital number, since it uses as much as digits as its factorization.

223256027325245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44651205465054.

The product of its (nonzero) digits is 12096000, while the sum is 50.

Adding to 223256027325245 its reverse (542523720652322), we get a palindrome (765779747977567).

The spelling of 223256027325245 in words is "two hundred twenty-three trillion, two hundred fifty-six billion, twenty-seven million, three hundred twenty-five thousand, two hundred forty-five".