225812574566151 has 8 divisors (see below), whose sum is σ = 306019226734704. Its totient is φ = 148073819387520.

The previous prime is 225812574566041. The next prime is 225812574566171. The reversal of 225812574566151 is 151665475218522.

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

It is not a de Polignac number, because 225812574566151 - 2¹⁹ = 225812574041863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225812574566171) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 616974247266 + ... + 616974247631.

It is an arithmetic number, because the mean of its divisors is an integer number (38252403341838).

Almost surely, 2^{225812574566151} is an apocalyptic number.

225812574566151 is a deficient number, since it is larger than the sum of its proper divisors (80206652168553).

225812574566151 is a wasteful number, since it uses less digits than its factorization.

225812574566151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233948494961.

The product of its digits is 40320000, while the sum is 60.

The spelling of 225812574566151 in words is "two hundred twenty-five trillion, eight hundred twelve billion, five hundred seventy-four million, five hundred sixty-six thousand, one hundred fifty-one".