24225135412 has 6 divisors (see below), whose sum is σ = 42393986978. Its totient is φ = 12112567704.

The previous prime is 24225135379. The next prime is 24225135427. The reversal of 24225135412 is 21453152242.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 23683363236 + 541772176 = 153894^2 + 23276^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3028141923 + ... + 3028141930.

Almost surely, 2^24225135412 is an apocalyptic number.

It is an amenable number.

24225135412 is a deficient number, since it is larger than the sum of its proper divisors (18168851566).

24225135412 is a wasteful number, since it uses less digits than its factorization.

24225135412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6056283857 (or 6056283855 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

Adding to 24225135412 its reverse (21453152242), we get a palindrome (45678287654).

The spelling of 24225135412 in words is "twenty-four billion, two hundred twenty-five million, one hundred thirty-five thousand, four hundred twelve".