223150425454 has 16 divisors (see below), whose sum is σ = 373647225600. Its totient is φ = 99073127160.

The previous prime is 223150425419. The next prime is 223150425461. The reversal of 223150425454 is 454524051322.

It is a super-3 number, since 3×223150425454³ (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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117943254 + ... + 117945145.

It is an arithmetic number, because the mean of its divisors is an integer number (23352951600).

Almost surely, 2^223150425454 is an apocalyptic number.

223150425454 is a deficient number, since it is larger than the sum of its proper divisors (150496800146).

223150425454 is a wasteful number, since it uses less digits than its factorization.

223150425454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235888455.

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 223150425454 its reverse (454524051322), we get a palindrome (677674476776).

The spelling of 223150425454 in words is "two hundred twenty-three billion, one hundred fifty million, four hundred twenty-five thousand, four hundred fifty-four".