225005134 has 8 divisors (see below), whose sum is σ = 338310648. Its totient is φ = 112234920.

The previous prime is 225005117. The next prime is 225005141. The reversal of 225005134 is 431500522.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132772 + ... + 134455.

It is an arithmetic number, because the mean of its divisors is an integer number (42288831).

Almost surely, 2^225005134 is an apocalyptic number.

225005134 is a deficient number, since it is larger than the sum of its proper divisors (113305514).

225005134 is a wasteful number, since it uses less digits than its factorization.

225005134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267650.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 225005134 is about 15000.1711323571. The cubic root of 225005134 is about 608.2248255999.

Adding to 225005134 its reverse (431500522), we get a palindrome (656505656).

The spelling of 225005134 in words is "two hundred twenty-five million, five thousand, one hundred thirty-four".