225016131440571 has 8 divisors (see below), whose sum is σ = 306404944940544. Its totient is φ = 146819036117160.

The previous prime is 225016131440543. The next prime is 225016131440603. The reversal of 225016131440571 is 175044131610522.

It is a happy number.

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

It is not a de Polignac number, because 225016131440571 - 2⁴⁵ = 189831759351739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225016131440501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 797929543975 + ... + 797929544256.

It is an arithmetic number, because the mean of its divisors is an integer number (38300618117568).

Almost surely, 2^{225016131440571} is an apocalyptic number.

225016131440571 is a deficient number, since it is larger than the sum of its proper divisors (81388813499973).

225016131440571 is a wasteful number, since it uses less digits than its factorization.

225016131440571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595859088281.

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 225016131440571 in words is "two hundred twenty-five trillion, sixteen billion, one hundred thirty-one million, four hundred forty thousand, five hundred seventy-one".