225116153 has 4 divisors (see below), whose sum is σ = 225265488. Its totient is φ = 224966820.

The previous prime is 225116149. The next prime is 225116197. The reversal of 225116153 is 351611522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 225116153 - 2² = 225116149 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225116953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72383 + ... + 75428.

It is an arithmetic number, because the mean of its divisors is an integer number (56316372).

Almost surely, 2^225116153 is an apocalyptic number.

It is an amenable number.

225116153 is a deficient number, since it is larger than the sum of its proper divisors (149335).

225116153 is a wasteful number, since it uses less digits than its factorization.

225116153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149334.

The product of its digits is 1800, while the sum is 26.

The square root of 225116153 is about 15003.8712671097. The cubic root of 225116153 is about 608.3248431834.

Adding to 225116153 its reverse (351611522), we get a palindrome (576727675).

The spelling of 225116153 in words is "two hundred twenty-five million, one hundred sixteen thousand, one hundred fifty-three".