225626615115646 has 8 divisors (see below), whose sum is σ = 338456749657824. Its totient is φ = 112807698563040.

The previous prime is 225626615115611. The next prime is 225626615115647. The reversal of 225626615115646 is 646511516626522.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225626615115647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2804447110 + ... + 2804527561.

It is an arithmetic number, because the mean of its divisors is an integer number (42307093707228).

Almost surely, 2^{225626615115646} is an apocalyptic number.

225626615115646 is a deficient number, since it is larger than the sum of its proper divisors (112830134542178).

225626615115646 is a wasteful number, since it uses less digits than its factorization.

225626615115646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5608994786.

The product of its digits is 31104000, while the sum is 58.

The spelling of 225626615115646 in words is "two hundred twenty-five trillion, six hundred twenty-six billion, six hundred fifteen million, one hundred fifteen thousand, six hundred forty-six".