223150425461 has 2 divisors, whose sum is σ = 223150425462. Its totient is φ = 223150425460.

The previous prime is 223150425419. The next prime is 223150425481. The reversal of 223150425461 is 164524051322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130631644900 + 92518780561 = 361430^2 + 304169^2 .

It is a cyclic number.

It is not a de Polignac number, because 223150425461 - 2³⁴ = 205970556277 is a prime.

It is a super-3 number, since 3×223150425461³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223150425481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111575212730 + 111575212731.

It is an arithmetic number, because the mean of its divisors is an integer number (111575212731).

Almost surely, 2^223150425461 is an apocalyptic number.

It is an amenable number.

223150425461 is a deficient number, since it is larger than the sum of its proper divisors (1).

223150425461 is an equidigital number, since it uses as much as digits as its factorization.

223150425461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 223150425461 its reverse (164524051322), we get a palindrome (387674476783).

The spelling of 223150425461 in words is "two hundred twenty-three billion, one hundred fifty million, four hundred twenty-five thousand, four hundred sixty-one".