225170404511 has 8 divisors (see below), whose sum is σ = 244637146320. Its totient is φ = 206010225792.

The previous prime is 225170404507. The next prime is 225170404513. The reversal of 225170404511 is 115404071522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225170404511 - 2² = 225170404507 is a prime.

It is a super-2 number, since 2×225170404511² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225170404513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76639241 + ... + 76642178.

It is an arithmetic number, because the mean of its divisors is an integer number (30579643290).

Almost surely, 2^225170404511 is an apocalyptic number.

225170404511 is a deficient number, since it is larger than the sum of its proper divisors (19466741809).

225170404511 is a wasteful number, since it uses less digits than its factorization.

225170404511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153281545.

The product of its (nonzero) digits is 11200, while the sum is 32.

The spelling of 225170404511 in words is "two hundred twenty-five billion, one hundred seventy million, four hundred four thousand, five hundred eleven".