225167472405 has 32 divisors (see below), whose sum is σ = 401451408000. Its totient is φ = 119743214976.

The previous prime is 225167472401. The next prime is 225167472427. The reversal of 225167472405 is 504274761522.

225167472405 is a `hidden beast` number, since 22 + 516 + 7 + 4 + 72 + 40 + 5 = 666.

It is not a de Polignac number, because 225167472405 - 2² = 225167472401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225167472401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2356480 + ... + 2450169.

It is an arithmetic number, because the mean of its divisors is an integer number (12545356500).

Almost surely, 2^225167472405 is an apocalyptic number.

It is an amenable number.

225167472405 is a deficient number, since it is larger than the sum of its proper divisors (176283935595).

225167472405 is a wasteful number, since it uses less digits than its factorization.

225167472405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4807010 (or 4807004 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

The spelling of 225167472405 in words is "two hundred twenty-five billion, one hundred sixty-seven million, four hundred seventy-two thousand, four hundred five".