225151215162 has 8 divisors (see below), whose sum is σ = 450302430336. Its totient is φ = 75050405052.

The previous prime is 225151215143. The next prime is 225151215181. The reversal of 225151215162 is 261512151522.

225151215162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (225151215143) and next prime (225151215181).

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

225151215162 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18762601258 + ... + 18762601269.

It is an arithmetic number, because the mean of its divisors is an integer number (56287803792).

Almost surely, 2^225151215162 is an apocalyptic number.

225151215162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225151215162 is a wasteful number, since it uses less digits than its factorization.

225151215162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37525202532.

The product of its digits is 12000, while the sum is 33.

Adding to 225151215162 its reverse (261512151522), we get a palindrome (486663366684).

The spelling of 225151215162 in words is "two hundred twenty-five billion, one hundred fifty-one million, two hundred fifteen thousand, one hundred sixty-two".