225726195371615 has 8 divisors (see below), whose sum is σ = 270871597077360. Its totient is φ = 180580847876352.

The previous prime is 225726195371597. The next prime is 225726195371669. The reversal of 225726195371615 is 516173591627522.

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

It is a cyclic number.

It is not a de Polignac number, because 225726195371615 - 2¹⁴ = 225726195355231 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3747125 + ... + 21575294.

It is an arithmetic number, because the mean of its divisors is an integer number (33858949634670).

Almost surely, 2^{225726195371615} is an apocalyptic number.

225726195371615 is a deficient number, since it is larger than the sum of its proper divisors (45145401705745).

225726195371615 is a wasteful number, since it uses less digits than its factorization.

225726195371615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27105241.

The product of its digits is 47628000, while the sum is 62.

The spelling of 225726195371615 in words is "two hundred twenty-five trillion, seven hundred twenty-six billion, one hundred ninety-five million, three hundred seventy-one thousand, six hundred fifteen".