225012112634 has 4 divisors (see below), whose sum is σ = 337518168954. Its totient is φ = 112506056316.

The previous prime is 225012112609. The next prime is 225012112691. The reversal of 225012112634 is 436211210522.

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., 158326797409 + 66685315225 = 397903^2 + 258235^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 225012112597 and 225012112606.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56253028157 + ... + 56253028160.

Almost surely, 2^225012112634 is an apocalyptic number.

225012112634 is a deficient number, since it is larger than the sum of its proper divisors (112506056320).

225012112634 is a wasteful number, since it uses less digits than its factorization.

225012112634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112506056319.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 225012112634 in words is "two hundred twenty-five billion, twelve million, one hundred twelve thousand, six hundred thirty-four".