225859085473 has 16 divisors (see below), whose sum is σ = 260095731840. Its totient is φ = 192116428416.

The previous prime is 225859085467. The next prime is 225859085563. The reversal of 225859085473 is 374580958522.

It is a cyclic number.

It is not a de Polignac number, because 225859085473 - 2²⁹ = 225322214561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225859089473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2220261 + ... + 2319757.

It is an arithmetic number, because the mean of its divisors is an integer number (16255983240).

Almost surely, 2^225859085473 is an apocalyptic number.

It is an amenable number.

225859085473 is a deficient number, since it is larger than the sum of its proper divisors (34236646367).

225859085473 is a wasteful number, since it uses less digits than its factorization.

225859085473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101976.

The product of its (nonzero) digits is 24192000, while the sum is 58.

The spelling of 225859085473 in words is "two hundred twenty-five billion, eight hundred fifty-nine million, eighty-five thousand, four hundred seventy-three".