2225432664173 has 4 divisors (see below), whose sum is σ = 2225436050208. Its totient is φ = 2225429278140.

The previous prime is 2225432664121. The next prime is 2225432664179. The reversal of 2225432664173 is 3714662345222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2225432664173 - 2³⁰ = 2224358922349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225432664179) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 354311 + ... + 2139252.

It is an arithmetic number, because the mean of its divisors is an integer number (556359012552).

Almost surely, 2^{2225432664173} is an apocalyptic number.

It is an amenable number.

2225432664173 is a deficient number, since it is larger than the sum of its proper divisors (3386035).

2225432664173 is an equidigital number, since it uses as much as digits as its factorization.

2225432664173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3386034.

The product of its digits is 2903040, while the sum is 47.

The spelling of 2225432664173 in words is "two trillion, two hundred twenty-five billion, four hundred thirty-two million, six hundred sixty-four thousand, one hundred seventy-three".