223150425455 has 32 divisors (see below), whose sum is σ = 290558721024. Its totient is φ = 163904057856.

The previous prime is 223150425419. The next prime is 223150425461. The reversal of 223150425455 is 554524051322.

It is not a de Polignac number, because 223150425455 - 2³⁶ = 154430948719 is a prime.

It is a super-3 number, since 3×223150425455³ (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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 396374 + ... + 776796.

It is an arithmetic number, because the mean of its divisors is an integer number (9079960032).

Almost surely, 2^223150425455 is an apocalyptic number.

223150425455 is a deficient number, since it is larger than the sum of its proper divisors (67408295569).

223150425455 is a wasteful number, since it uses less digits than its factorization.

223150425455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380615.

The product of its (nonzero) digits is 240000, while the sum is 38.

Adding to 223150425455 its reverse (554524051322), we get a palindrome (777674476777).

The spelling of 223150425455 in words is "two hundred twenty-three billion, one hundred fifty million, four hundred twenty-five thousand, four hundred fifty-five".