225874767478522 has 8 divisors (see below), whose sum is σ = 338995590395616. Its totient is φ = 112876237346652.

The previous prime is 225874767478489. The next prime is 225874767478531.

225874767478522 is nontrivially palindromic in base 10.

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 (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30573191688 + ... + 30573199075.

It is an arithmetic number, because the mean of its divisors is an integer number (42374448799452).

Almost surely, 2^{225874767478522} is an apocalyptic number.

225874767478522 is a deficient number, since it is larger than the sum of its proper divisors (113120822917094).

225874767478522 is a wasteful number, since it uses less digits than its factorization.

225874767478522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61146392612.

The product of its digits is 5900697600, while the sum is 76.

The spelling of 225874767478522 in words is "two hundred twenty-five trillion, eight hundred seventy-four billion, seven hundred sixty-seven million, four hundred seventy-eight thousand, five hundred twenty-two".