225634351505 has 16 divisors (see below), whose sum is σ = 272015884800. Its totient is φ = 179671460160.

The previous prime is 225634351489. The next prime is 225634351513. The reversal of 225634351505 is 505153436522.

225634351505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 225634351505 - 2⁴ = 225634351489 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4646300 + ... + 4694610.

It is an arithmetic number, because the mean of its divisors is an integer number (17000992800).

Almost surely, 2^225634351505 is an apocalyptic number.

It is an amenable number.

225634351505 is a deficient number, since it is larger than the sum of its proper divisors (46381533295).

225634351505 is a wasteful number, since it uses less digits than its factorization.

225634351505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52624.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 225634351505 in words is "two hundred twenty-five billion, six hundred thirty-four million, three hundred fifty-one thousand, five hundred five".