225016605706 has 4 divisors (see below), whose sum is σ = 337524908562. Its totient is φ = 112508302852.

The previous prime is 225016605679. The next prime is 225016605733. The reversal of 225016605706 is 607506610522.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (225016605679) and next prime (225016605733).

It can be written as a sum of positive squares in only one way, i.e., 180632650081 + 44383955625 = 425009^2 + 210675^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56254151425 + ... + 56254151428.

Almost surely, 2^225016605706 is an apocalyptic number.

225016605706 is a deficient number, since it is larger than the sum of its proper divisors (112508302856).

225016605706 is a wasteful number, since it uses less digits than its factorization.

225016605706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112508302855.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 225016605706 in words is "two hundred twenty-five billion, sixteen million, six hundred five thousand, seven hundred six".