225624533012 has 12 divisors (see below), whose sum is σ = 395667242880. Its totient is φ = 112576749336.

The previous prime is 225624533003. The next prime is 225624533021. The reversal of 225624533012 is 210335426522.

It is an interprime number because it is at equal distance from previous prime (225624533003) and next prime (225624533021).

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, 58877138 + ... + 58880969.

It is an arithmetic number, because the mean of its divisors is an integer number (32972270240).

Almost surely, 2^225624533012 is an apocalyptic number.

It is an amenable number.

225624533012 is a deficient number, since it is larger than the sum of its proper divisors (170042709868).

225624533012 is a wasteful number, since it uses less digits than its factorization.

225624533012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117758590 (or 117758588 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 225624533012 its reverse (210335426522), we get a palindrome (435959959534).

The spelling of 225624533012 in words is "two hundred twenty-five billion, six hundred twenty-four million, five hundred thirty-three thousand, twelve".