225007156466 has 32 divisors (see below), whose sum is σ = 350553934080. Its totient is φ = 108235670400.

The previous prime is 225007156453. The next prime is 225007156471. The reversal of 225007156466 is 664651700522.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5297285 + ... + 5339591.

It is an arithmetic number, because the mean of its divisors is an integer number (10954810440).

Almost surely, 2^225007156466 is an apocalyptic number.

225007156466 is a deficient number, since it is larger than the sum of its proper divisors (125546777614).

225007156466 is a wasteful number, since it uses less digits than its factorization.

225007156466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43250.

The product of its (nonzero) digits is 604800, while the sum is 44.

Adding to 225007156466 its reverse (664651700522), we get a palindrome (889658856988).

The spelling of 225007156466 in words is "two hundred twenty-five billion, seven million, one hundred fifty-six thousand, four hundred sixty-six".