225313154 has 8 divisors (see below), whose sum is σ = 368694288. Its totient is φ = 102415060.

The previous prime is 225313141. The next prime is 225313171. The reversal of 225313154 is 451313522.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5120732 + ... + 5120775.

It is an arithmetic number, because the mean of its divisors is an integer number (46086786).

Almost surely, 2^225313154 is an apocalyptic number.

225313154 is a deficient number, since it is larger than the sum of its proper divisors (143381134).

225313154 is a wasteful number, since it uses less digits than its factorization.

225313154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10241520.

The product of its digits is 3600, while the sum is 26.

The square root of 225313154 is about 15010.4348371391. The cubic root of 225313154 is about 608.5022414731.

Adding to 225313154 its reverse (451313522), we get a palindrome (676626676).

The spelling of 225313154 in words is "two hundred twenty-five million, three hundred thirteen thousand, one hundred fifty-four".