225066235454 has 8 divisors (see below), whose sum is σ = 352277586000. Its totient is φ = 107640373456.

The previous prime is 225066235421. The next prime is 225066235483. The reversal of 225066235454 is 454532660522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×225066235454² (a number of 24 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 2446372079 + ... + 2446372170.

It is an arithmetic number, because the mean of its divisors is an integer number (44034698250).

Almost surely, 2^225066235454 is an apocalyptic number.

225066235454 is a deficient number, since it is larger than the sum of its proper divisors (127211350546).

225066235454 is a wasteful number, since it uses less digits than its factorization.

225066235454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4892744274.

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 225066235454 its reverse (454532660522), we get a palindrome (679598895976).

The spelling of 225066235454 in words is "two hundred twenty-five billion, sixty-six million, two hundred thirty-five thousand, four hundred fifty-four".