225070047634 has 4 divisors (see below), whose sum is σ = 337605071454. Its totient is φ = 112535023816.

The previous prime is 225070047619. The next prime is 225070047647. The reversal of 225070047634 is 436740070522.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 145926292009 + 79143755625 = 382003^2 + 281325^2 .

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56267511907 + ... + 56267511910.

Almost surely, 2^225070047634 is an apocalyptic number.

225070047634 is a deficient number, since it is larger than the sum of its proper divisors (112535023820).

225070047634 is a wasteful number, since it uses less digits than its factorization.

225070047634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112535023819.

The product of its (nonzero) digits is 282240, while the sum is 40.

The spelling of 225070047634 in words is "two hundred twenty-five billion, seventy million, forty-seven thousand, six hundred thirty-four".