225132507412 has 12 divisors (see below), whose sum is σ = 394702151200. Its totient is φ = 112360464216.

The previous prime is 225132507337. The next prime is 225132507421. The reversal of 225132507412 is 214705231522.

It is a super-2 number, since 2×225132507412² (a number of 24 digits) contains 22 as substring.

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, 51444912 + ... + 51449287.

Almost surely, 2^225132507412 is an apocalyptic number.

It is an amenable number.

225132507412 is a deficient number, since it is larger than the sum of its proper divisors (169569643788).

225132507412 is a wasteful number, since it uses less digits than its factorization.

225132507412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102894750 (or 102894748 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

Adding to 225132507412 its reverse (214705231522), we get a palindrome (439837738934).

The spelling of 225132507412 in words is "two hundred twenty-five billion, one hundred thirty-two million, five hundred seven thousand, four hundred twelve".